CVE-2021-43075 json
A improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiWLM version 8.6.2 and below,…
published 4y ago modified 4mo ago also EUVD-2021-30028
- cvss
- 8.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 76%
- public exploits
- 0
- none known
Summary
A improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiWLM version 8.6.2 and below, version 8.5.2 and below, version 8.4.2 and below, version 8.3.2 and below allows attacker to execute unauthorized code or commands via crafted HTTP requests to the alarm dashboard and controller config handlers.
Patch / fix
- fortinet fortiwlm 8.6.3
Is CVE-2021-43075 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2y ago
Exploit prediction
1.62% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:C |
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.0 | AV:N/AC:L/Au:S/C:C/I:C/A:C |
Affected products
- Fortinet Fortinet FortiWLM
Classification
- Weakness
-
- CWE-78 Improper Neutralization of Special Elements used in an OS Command
- Technology feeds
References
-
fortiguard.com
/advisory/FG-IR-21-128
vendor-advisory
Sources
- CVE List CVE-2021-43075
- NVD CVE-2021-43075
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.