CVE-2022-36158 json
Contec FXA3200 version 1.13.00 and under suffers from Insecure Permissions in the Wireless LAN Manager interface which allows malicious act…
published 4y ago modified 4mo ago also EUVD-2022-38878
- 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 75%
- public exploits
- 0
- none known
Summary
Contec FXA3200 version 1.13.00 and under suffers from Insecure Permissions in the Wireless LAN Manager interface which allows malicious actors to execute Linux commands with root privilege via a hidden web page (/usr/www/ja/mnt_cmd.cgi).
Patch / fix
Is CVE-2022-36158 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
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- last yr.
Exploit prediction
1.57% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- samy.link https://samy.link/blog/contec-flexlan-fxa2000-and-fxa3000-series-vulnerability-repo referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 8.8 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 8.0 | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Classification
- Weakness
-
- CWE-425 Direct Request
References
-
jvn.jp
/en/vu/JVNVU98305100/
patch, third-party-advisory
-
samy.link
/blog/contec-flexlan-fxa2000-and-fxa3000-series-vulnerability-repo
exploit, mitigation, third-party-advisory
-
contec.com
/products-services/computer-networking/flexlan-fx/fx-accesspoint/fxa3200/feature/#section
product
-
gist.github.com
/Nwqda/aac33d1936d2b514a3268f145345abb4
broken-link, third-party-advisory
Sources
- CVE List CVE-2022-36158
- NVD CVE-2022-36158
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