Vulnerability · Published Feb 2, 2022 · Assigned by fortinet
CVE-2021-36193
Medium 6.3
In plain English
A medium-severity stack buffer overflow in FortiADC from Fortinet. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.8%top 42.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Multiple stack-based buffer overflows in the command line interpreter of FortiWeb before 6.4.2 may allow an authenticated attacker to achieve arbitrary code execution via specially crafted commands.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Fortinet | FortiFone | 3.0.0 – through 3.0.11 |
| Fortinet | FortiADC | 7.0.06.2.0 – through 6.2.26.1.0 – through 6.1.66.0.0 – through 6.0.45.4.0 – through 5.4.55.3.0 – through 5.3.75.2.0 – through 5.2.85.1.0 – through 5.1.7 |
| Fortinet | FortiMail | 7.0.0 – through 7.0.26.4.0 – through 6.4.66.2.0 – through 6.2.86.0.0 – through 6.0.125.4.0 – through 5.4.12 |
| Fortinet | FortiDDoS | 5.7.05.6.0 – through 5.6.15.5.0 – through 5.5.15.4.0 – through 5.4.35.3.0 – through 5.3.25.2.05.1.05.0.0 |
| Fortinet | FortiDDoS-F | 6.3.06.2.0 – through 6.2.26.1.0 – through 6.1.4 |
| Fortinet | FortiVoice | 6.4.0 – through 6.4.46.0.0 – through 6.0.10 |
| Fortinet | FortiDDoS-CM | 5.5.0 – through 5.5.15.4.0 – through 5.4.35.3.0 – through 5.3.15.2.05.1.05.0.04.7.0 |
| Fortinet | FortiWeb | 6.4.0 – through 6.4.16.3.0 – through 6.3.15 |
| Fortinet | FortiRecorder | 6.4.0 – through 6.4.26.0.0 – through 6.0.102.7.0 – through 2.7.72.6.0 – through 2.6.3 |
| Fortinet | FortiNDR | 1.5.0 – through 1.5.31.4.01.3.0 – through 1.3.11.2.01.1.0 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C