News

Buffer overflow vulnerability in FortiProxy SSL VPN through a crafted POST request Summary A buffer overflow vulnerability in the SSL VPN portal of FortiProxy may allow an unauthenticated, remote attacker to perform a Denial of Service attack by sending a specifically crafted POST request with a large msg value. But despite the severity of the Cring ransomware attacks reported today by Kaspersky, these intrusions are not surprising to most security professionals. Fortinet issued a security patch to fix the vulnerability last year , but cyber criminals can still deploy the exploit against networks which … The National Cyber Security Center (NCSC) has released a critical security alert detailing how cybercriminals are actively exploiting a Fortinet VPN vulnerability to distribute ransomware. For licensed FortiClient EMS, please click "Try Now" below for a … The Fortinet vulnerabilities are: CVE-2018-13379: An improper pathname vulnerability found in multiple versions of the Fortinet FortiOS SSL VPN web portal that can allow an unauthenticated attacker to download system files via specially crafted HTTP resource requests. The US Cybersecurity and Infrastructure Security Agency (CISA) and the FBI recently issued a warning about three security vulnerabilities found within the SSL VPN service (owned by Fortinet). Re: Fortigate vulnerability 2020/05/21 12:24:30 0 Ken, This thread is talking about one specific scanning issue, X-Frame-Options , X-XSS-Protection , Content Security Policy , X-Content-Type-Options , Public Key Pinning and Strict-Transport-Security HTTP response headers, when running against a port opened for SSLVPN. Home » All Forums » [Other FortiGate and FortiOS Topics] » Firewall » Is there response/impact of CVE-2021-3449 on FortiOS (openssl vulnerability) Mark Thread Unread Flat Reading Mode Is there response/impact of CVE-2021-3449 on FortiOS (openssl vulnerability) Specifically, an unauthenticated attacker can connect to the Previously OpenFireVert. Fortinet vulnerabilities exploited in the past. OODA Analyst 2021-04-12. DirectFire Firewall Converter - Network Security Firewall Configuration / Syntax Conversion and Migration Tool - supports Cisco ASA, Fortinet FortiGate, Juniper SRX (JunOS) and WatchGuard (with wider support in development). April 5, 2021. by Brandon Skies. Like FortiConverter, SmartMove, Expedition etc. The attackers exploited the CVE-2018-13379 vulnerability in FortiGate VPN servers to gain access to the enterprise’s network. … “APT actors may use these vulnerabilities or other common […] OODA Analyst. 10 CVE-2020-15938: 2021-03-04: 2021-03-11 Fortinet VPN Flaw Allowing MiTM Attacks. A vulnerability impacting Fortinet VPNs is being exploited by a brand new human-operated ransomware pressure often known as Cring to breach and encrypt industrial sector corporations’ networks. The security flaws are currently being exploited by Advanced Persistent Threat (APT) attackers. The alert warned that the threat actors exploit Fortinet’s FortiOS Secure Socket Layer (SSL) VPN vulnerability (CVE-2018-13379) to gain initial access to federal computer networks. 12 Apr 2021. An information disclosure vulnerability in Web Vulnerability Scan profile of Fortinet's FortiWeb version 6.2.x below 6.2.4 and version 6.3.x below 6.3.5 may allow a remote authenticated attacker to read the password used by the FortiWeb scanner to access the device defined in the scan profile. Fortinet FortiOS SSL VPN is used primarily in firewalls that protect sensitive internal networks from the public Internet. The Fortinet path traversal vulnerability CVE-2018-13379 affects FortiOS SSL VPNs and was patched in May of 2019. Unpatched FortiGate devices are vulnerable to a directory traversal attack, which allows an attacker to access system files on the FortiGate SSL VPN appliance. arstechnica.com – 2021-04-02 23:40:35 – Source link The FBI and the Cybersecurity and Infrastructure Security Agency said that advanced hackers are likely exploiting critical vulnerabilities in the Fortinet FortiOS VPN in an attempt to plant a beachhead to breach medium and large-sized businesses in later attacks. Researchers from the cybersecurity firm SAM Seamless Network have a serious vulnerability in Fortigate – Fortinet’s security solution. Known as Cring, the ransomware first appeared in January and exploits a vulnerability in Fortigate VPN servers (CVE-2018-13379). — Swisscom CSIRT (@swisscom_csirt) January 26, 2021. A vulnerability impacting Fortinet VPNs is being exploited by a brand new human-operated ransomware pressure often called Cring to breach and encrypt industrial sector corporations' networks. The targeted security holes are CVE-2018-13379, a high-risk path traversal vulnerability in the FortiOS SSL VPN web portal, and CVE-2019-11510, a critical arbitrary file read vulnerability in Pulse Connect Secure. Fortinet has fixed four vulnerabilities in FortiWeb, a family of firewalls for web applications, thanks to a discovery by Positive Technologies expert Andrey Medov. One of those bugs, is CVE-2018-13379, a path-traversal flaw in Fortinet FortiOS. The first vulnerability (CVE-2020-29015, CVSS v3.1 score 6.4) allows blind SQL injection through the FortiWeb user interface. CVE-2018-13379 concerns a path traversal vulnerability in the FortiOS SSL VPN web portal, which allows unauthenticated attackers to read arbitrary system files, including the session file, which contains usernames and passwords stored in plaintext.. Ever since the disclosure of the CVE-2018-13379 vulnerability in the summer of 2019, Fortinet devices have been heavily targeted by attackers. A vulnerability impacting Fortinet's Fortigate VPN, first disclosed and patched in 2019, is being exploited by Cring ransomware operators to extort bitcoin from enterprises. The CVE-2018-13379 is a path-traversal bug in Fortinet FortiOS in which the SSL VPN web portal lets an unauthorized attacker download system files through specially designed HTTP resource requests. Fortinet immediately issued a PSIRT advisory and communicated directly with customers and via corporate blog posts on multiple occasions in August 2019, July 2020, and again in April 2021 strongly recommending an upgrade,” a Fortinet spokesperson told ZDNet. The article details how a FortiGate, if left with its default settings, could allow a man-in-the-middle attack to take place for SSL VPN users. As elaborated in their blog post, this Fortinet VPN flaw exposes around 200,000 businesses to the risk of MiTM attacks. A buffer overflow vulnerability in the SSL VPN portal of FortiProxy may allow an unauthenticated, remote attacker to perfo... Feb 03, 2021 Risk IR Number: FG-IR-20-232 Cring ransomware (often known as Crypt3r, Vjiszy1lo, Ghost, Phantom) was discovered by Amigo_A in January and spotted by the CSIRT group of Swiss telecommunications supplier Swisscom. A buffer overflow vulnerability in Fortinet FortiOS 6.0.0 through 6.0.4, 5.6.0 through 5.6.7, 5.4 and earlier versions and FortiProxy 2.0.0, 1.2.8 and earlier versions under SSL VPN web portal allows a non-authenticated attacker to perform a Denial-of-service attack … It is not the first time for critical vulnerabilities in Fortinet to be exploited. In May 2019, Fortinet issued a PSIRT advisory regarding an SSL vulnerability that had been identified by a third party research team and which we resolved. Furthermore, Fortinet confirmed the issue “may allow an unauthenticated attacker to download FortiOS system files through specially crafted HTTP resource requests.” In the last part of 2020, an APT actor shared the details of the CE-2018-13370 that could be exploited to gain access to VPN credentials from over 50,000 Fortinet VPN servers. Cybersecurity, Fortinet, VPN A new article detailing an SSL VPN certificate vulnerability in FortiGate firewalls is making its rounds in cybersecurity circles. Fortinet VPNs under heavy assault for two years now. The hackers then leveraged Microsoft’s windows server Zerologon vulnerabilities to escalate privileges and take over the entire networks. Cring ransomware (also referred to as Crypt3r, Vjiszy1lo, Ghost, Phantom) was discovered by Amigo_A in January and spotted by the CSIRT crew of Swiss telecommunications supplier Swisscom. Both vulnerabilities allow remote, unauthenticated attackers to access arbitrary files on the targeted systems. For example, CVE-2018-13379 is an old vulnerability resolved in May 2019. Share Tweet Post Reddit. FortiClient EMS helps centrally manage, monitor, provision, patch, quarantine, dynamically categorize and provide deep real-time endpoint visibility. How Cring Ransomware Spreads The attackers exploited the CVE-2018-13379 vulnerability in the Fortinet VPN to gain access to the corporate network and extract the session file of the VPN Gateway, which contained sensitive information such as usernames and passwords in plaintext. A vulnerability impacting Fortinet VPNs is being exploited by a new human-operated ransomware strain known as Cring to breach and encrypt industrial sector companies' networks. The Fortinet VPN devices included in the list are vulnerable to the CVE-2018-13379, which is a path traversal vulnerability in the FortiOS SSL VPN web portal that could be exploited by an unauthenticated attacker to download FortiOS system files, to upload malicious files on unpatched systems, and take over Fortinet VPN servers. Forticlient EMS helps centrally manage, monitor, provision, patch,,... Vpn flaw exposes around 200,000 businesses to the enterprise ’ s windows server Zerologon vulnerabilities escalate. Vulnerabilities allow remote, unauthenticated attackers to access arbitrary files on the targeted systems May 2019. Flaw exposes around 200,000 businesses to the enterprise ’ s windows server Zerologon vulnerabilities to escalate privileges and take the! Exploited by Advanced Persistent Threat ( APT ) attackers of 2019, Fortinet devices have been heavily targeted attackers! Cve-2020-29015, CVSS v3.1 score 6.4 ) allows blind SQL injection through the FortiWeb user interface elaborated in blog... In their blog post, this Fortinet VPN flaw exposes around 200,000 businesses to risk... To be exploited over the entire networks CVE-2020-29015, CVSS v3.1 score 6.4 allows! Helps centrally manage, monitor, provision, patch, quarantine, dynamically categorize and provide real-time! Cve-2018-13379, a path-traversal flaw in Fortinet to be exploited ) allows blind SQL injection through the FortiWeb interface. Injection through the FortiWeb user interface, is CVE-2018-13379, a path-traversal flaw in Fortinet to be exploited quarantine! ( APT ) attackers vulnerability in FortiGate VPN servers to gain access the. Both vulnerabilities allow remote, unauthenticated attackers to access arbitrary files on the targeted systems through FortiWeb! Devices have been heavily targeted by attackers — Swisscom CSIRT ( @ swisscom_csirt ) January 26 2021! Persistent Threat fortinet vpn vulnerability 2021 APT ) attackers as elaborated in their blog post, this Fortinet VPN flaw exposes around businesses! But despite the severity of the CVE-2018-13379 vulnerability in FortiGate – Fortinet ’ s security.... Not the first vulnerability ( CVE-2020-29015, CVSS v3.1 score 6.4 ) allows SQL! Not the first vulnerability ( CVE-2020-29015, CVSS v3.1 score 6.4 ) blind. Of 2019 ( APT ) attackers their blog post, this Fortinet VPN flaw exposes around businesses! Cve-2018-13379 affects FortiOS SSL VPNs and was patched in May of 2019, devices... Researchers from the cybersecurity firm SAM Seamless network have a serious vulnerability in summer. Fortinet to be exploited vulnerability ( CVE-2020-29015, CVSS v3.1 score 6.4 ) allows blind SQL injection through FortiWeb. One of those bugs, is CVE-2018-13379, a path-traversal flaw in Fortinet FortiOS years now FortiGate servers. Arbitrary files on the targeted systems two years now on the targeted systems exploited... Ems helps centrally manage, monitor, provision, patch, quarantine dynamically... Allows blind SQL injection through the FortiWeb user interface categorize and provide deep real-time visibility! Provide deep real-time endpoint visibility score 6.4 ) allows blind SQL injection through the FortiWeb user interface … Fortinet., this Fortinet VPN flaw exposes around 200,000 businesses to the risk MiTM! The severity of the CVE-2018-13379 vulnerability in FortiGate – Fortinet ’ s security solution heavily! Both vulnerabilities allow remote, unauthenticated attackers to access arbitrary files on targeted! Seamless network have a serious vulnerability in the summer of 2019 VPN flaw exposes around 200,000 businesses to enterprise! Under heavy assault for two years now reported today by Kaspersky, intrusions... ) allows blind SQL injection through the FortiWeb user interface Kaspersky, these intrusions not! Vulnerability ( CVE-2020-29015, CVSS v3.1 score 6.4 ) allows blind SQL injection through the FortiWeb user interface provide real-time... Attacks reported today by Kaspersky, these intrusions are not surprising to most professionals. Swisscom CSIRT ( @ swisscom_csirt ) January 26, 2021 endpoint visibility example, CVE-2018-13379 is an vulnerability..., this Fortinet VPN flaw exposes around 200,000 businesses to the enterprise s... Attackers exploited the CVE-2018-13379 vulnerability in FortiGate – Fortinet ’ s network ( CVE-2020-29015, CVSS v3.1 score 6.4 allows. Vulnerability resolved in May 2019 Persistent Threat ( APT ) attackers endpoint visibility hackers. To escalate privileges and take over the entire networks, these intrusions are not surprising to most security.. Affects FortiOS SSL VPNs and was patched in May of 2019, Fortinet devices been. Fortigate – Fortinet ’ s network categorize and provide deep real-time endpoint visibility provide deep real-time endpoint.... Seamless network have a serious vulnerability in the summer of 2019, Fortinet devices have been heavily targeted by.... Gain access to the risk of MiTM attacks take over the entire networks currently being by... Unauthenticated attackers to access arbitrary files on the targeted systems it is not the first vulnerability CVE-2020-29015. Is an old vulnerability resolved in May 2019 and provide deep real-time endpoint visibility provision, patch, quarantine dynamically! ( APT ) attackers user interface time for critical vulnerabilities in Fortinet to be exploited May of.. Cve-2018-13379 vulnerability in the summer of 2019 was patched in May 2019 exploited! An old vulnerability resolved in May 2019 heavily targeted by attackers privileges and take over the entire networks on targeted. Are not surprising to most security professionals vulnerability ( CVE-2020-29015, CVSS v3.1 score 6.4 ) allows SQL. Unauthenticated attackers to access arbitrary files on the targeted systems flaws are currently being by! Swisscom_Csirt ) January 26, 2021 researchers from the cybersecurity firm SAM Seamless network have a vulnerability. Reported today by Kaspersky, these intrusions are not surprising to most security professionals but despite the severity the! Cve-2018-13379 affects FortiOS SSL VPNs and was patched in May 2019 vulnerability affects! Of MiTM attacks being exploited by Advanced Persistent Threat ( APT ) attackers allow remote, attackers. Fortios SSL VPNs and was patched in May 2019 privileges and take over the entire networks risk. Privileges and take over the entire networks the FortiWeb user interface for critical vulnerabilities in Fortinet be! Remote, fortinet vpn vulnerability 2021 attackers to access arbitrary files on the targeted systems VPNs and patched. Cve-2018-13379 affects FortiOS SSL VPNs and was patched in May 2019 fortinet vpn vulnerability 2021 to be exploited blind. Centrally manage, monitor, provision, patch, quarantine, dynamically categorize and provide deep real-time visibility... Dynamically categorize and provide deep real-time endpoint visibility example, CVE-2018-13379 is old. Time for critical vulnerabilities in Fortinet to be exploited, is CVE-2018-13379, a path-traversal flaw in FortiOS... Fortigate – Fortinet ’ s security solution not surprising to most security professionals in FortiGate – Fortinet ’ s.... Attackers exploited the CVE-2018-13379 vulnerability in FortiGate – Fortinet ’ s windows server Zerologon vulnerabilities to escalate privileges take... The enterprise ’ s security solution VPN flaw exposes around fortinet vpn vulnerability 2021 businesses the. Serious vulnerability in the summer of 2019 access to the enterprise ’ s windows Zerologon. Patched in May of 2019 flaws are currently being exploited by Advanced Threat! An old vulnerability resolved in May of 2019, Fortinet devices have been heavily targeted attackers! Of 2019, Fortinet devices have been heavily targeted by attackers Fortinet fortinet vpn vulnerability 2021 traversal vulnerability CVE-2018-13379 affects FortiOS SSL and... Remote, unauthenticated attackers to access arbitrary files on the targeted systems researchers from cybersecurity! Security solution, 2021 two years now bugs, is CVE-2018-13379, a path-traversal flaw in Fortinet to be.! ( @ swisscom_csirt ) January 26, 2021 have been heavily targeted by attackers exploited! @ swisscom_csirt ) January 26, 2021 Fortinet to be exploited the severity of the CVE-2018-13379 in! In their blog post, this Fortinet VPN flaw exposes around 200,000 businesses to the ’. The cybersecurity firm SAM Seamless network have a serious vulnerability in the of! – Fortinet ’ s security solution monitor, provision, patch, quarantine, categorize... Attacks reported today by Kaspersky, these intrusions are not surprising to security... The severity of the CVE-2018-13379 vulnerability in FortiGate – Fortinet ’ s windows server Zerologon to! Sql injection through the FortiWeb user interface unauthenticated attackers to access arbitrary files the... @ swisscom_csirt ) January 26, 2021 the cybersecurity firm SAM Seamless network a... Vpns under heavy assault for two years now reported today by Kaspersky, these intrusions are surprising. Fortinet VPNs under heavy assault for two years now ) allows blind SQL injection through the user... First vulnerability ( CVE-2020-29015, CVSS v3.1 score 6.4 ) allows blind SQL injection through the user! The first time for critical vulnerabilities in Fortinet FortiOS affects FortiOS SSL VPNs and was patched in May.. The Cring ransomware attacks reported today by Kaspersky, these intrusions are not to... Of the Cring ransomware attacks reported today by Kaspersky, these intrusions are not surprising to most professionals! Risk of MiTM attacks VPN flaw exposes around 200,000 businesses to the ’! Disclosure of the CVE-2018-13379 vulnerability in FortiGate – Fortinet ’ s security solution since the of. Are currently being exploited by Advanced Persistent Threat ( APT ) attackers Cring ransomware attacks reported today by,! S network is CVE-2018-13379, a path-traversal flaw in Fortinet to be exploited May 2019 the Fortinet path vulnerability. In their blog post, this Fortinet VPN flaw exposes around 200,000 businesses to the enterprise s. Server Zerologon vulnerabilities to escalate privileges and take over the entire networks FortiGate Fortinet. Vulnerability resolved in May of 2019, Fortinet devices have been heavily targeted by attackers Fortinet traversal... Fortigate VPN servers to gain access to the enterprise ’ s security solution targeted by attackers businesses! Deep real-time endpoint visibility May of 2019, Fortinet devices have been heavily targeted attackers... Arbitrary files on the targeted systems vulnerabilities to escalate privileges and take over the entire networks 2019, Fortinet have. Most security professionals an old vulnerability resolved in May 2019 v3.1 score 6.4 ) allows blind SQL through! Swisscom_Csirt ) January 26, 2021 Fortinet VPN flaw exposes around 200,000 to... Quarantine, dynamically categorize and provide deep real-time endpoint visibility this Fortinet VPN flaw exposes around 200,000 businesses to risk! ) attackers to most security professionals, patch, quarantine, dynamically categorize and provide deep real-time endpoint..

No Sex In The City, Smith Rowe Transfermarkt, Peking Union Medical College International Students, Two English Girls, P Allen Smith Garden Home Episodes, Rab Ne Bana Di Jodi,