Vulnerability · Published Jul 12, 2021 · Assigned by fortinet
CVE-2021-26088
High 7.1
In plain English
A high-severity security flaw in Fortinet FSSO Windows DC Agent, FSSO Windows CA from Fortinet. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)1.0%top 36.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC
Official description
An improper authentication vulnerability in FSSO Collector version 5.0.295 and below may allow an unauthenticated user to bypass a FSSO firewall policy and access the protected network via sending specifically crafted UDP login notification packets.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | Fortinet FSSO Windows DC Agent, FSSO Windows CA | FSSO Windows DC Agent 5.0.295, 5.0.294; FSSO Windows CA 5.0.295, 5.0.294 |
References
- https://fortiguard.com/advisory/FG-IR-20-191 x_refsource_CONFIRM