Fortinet Warns of Active Exploitation of FortiOS SSL VPN 2FA Bypass Vulnerability

Fortinet on Wednesday said it observed "recent abuse" of a five-year-old security flaw in FortiOS SSL VPN in the wild under certain configurations. The vulnerability in question is CVE-2020-12812 CVSS score: 5.2, an improper authentication vulnerability in SSL VPN in FortiOS that could allow a us...

Fortinet Fortigate MFA bypass by changing username case (FG-IR-19-283)

The version of Fortigate installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the FG-IR-19-283 advisory. - An improper authentication vulnerability in SSL VPN in FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below may result in a user...

#StopRansomware: Hive Ransomware

Actions to Take Today to Mitigate Cyber Threats from Ransomware: 1. Prioritize remediating known exploited vulnerabilities. 2. Enable and enforce multifactor authentication with strong passwords. 3. Close unused ports and remove any application not deemed necessary for day-to-day operations...

U.S., U.K. and Australia Warn of Iranian Hackers Exploiting Microsoft, Fortinet Flaws

Cybersecurity agencies from Australia, the U.K., and the U.S. on Wednesday released a joint advisory warning of active exploitation of Fortinet and Microsoft Exchange ProxyShell vulnerabilities by Iranian state-sponsored actors to gain initial access to vulnerable systems for follow-on activities...

Unpatched Remote Hacking Flaw Disclosed in Fortinet's FortiWeb WAF

Details have emerged about a new unpatched security vulnerability in Fortinet's web application firewall WAF appliances that could be abused by a remote, authenticated attacker to execute malicious commands on the system. "An OS command injection vulnerability in FortiWeb's management interface...

CVE-2020-12812

creationtimestamp| type| source ---|---|--- 2021-05-27 19:49:44+00:00| seen| MISP/98c0be2f-eadc-4ce5-9072-82ceacaea9c6 2021-07-29 17:59:02+00:00| seen| https://t.me/RussianOSINT/875 2021-10-25 22:30:42+00:00| seen| MISP/63ddead6-4b82-414c-ad8e-c516b950b446 2021-11-08 08:58:17+00:00| seen|...

Fortinet FortiOS < 6.0.10 / 6.2.x < 6.2.4 / 6.4.x < 6.4.1 Improper Authentication (FG-IR-19-283)

The remote host is running a version of FortiOS prior to 6.0.10, 6.2.x prior to 6.2.4, or 6.4.x prior to 6.4.1. It is, therefore, affected by an improper authentication vulnerability due to an issue with the 'username-case-sensitivity' CLI attribute for the SSL VPN. An unauthenticated, remote...

CVE-2019-5591

A Default Configuration vulnerability in FortiOS may allow an unauthenticated attacker on the same subnet to intercept sensitive information by impersonating the LDAP server. Recent assessments: ccondon-r7 at April 05, 2021 2:16pm UTC reported: One of three vulnerabilities CISA and the FBI have...

CVE-2020-12812

An improper authentication vulnerability in SSL VPN in FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below may result in a user being able to log in successfully without being prompted for the second factor of authentication FortiToken if they changed the case of their username...

CVE-2020-12812

CVE-2020-12812 is an improper authentication flaw in Fortinet FortiOS SSL VPN that allows a user to log in without FortiToken MFA if the username’s case is changed. Affected FortiOS versions include 6.4.0, 6.2.0–6.2.3, 6.0.9 and earlier. Fortinet advisories FG-IR-19-283 and related Nessus entries...

CVE-2020-12812

An improper authentication vulnerability in SSL VPN in FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below may result in a user being able to log in successfully without being prompted for the second factor of authentication FortiToken if they changed the case of their username...

CVE-2020-12812

An improper authentication vulnerability in SSL VPN in FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below may result in a user being able to log in successfully without being prompted for the second factor of authentication FortiToken if they changed the case of their username...