PT-2022-23236 · Contec · Contec Fxa3200

Samy Younsi + 1 · Published 2022-09-15 · Updated 2023-08-08 · CVE-2022-36158

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Contec FXA3200 versions 1.13.00 and under

Description The issue allows malicious actors to execute Linux commands with root privilege via a hidden web page (/usr/www/ja/mnt cmd.cgi) in the Wireless LAN Manager interface due to Insecure Permissions. This enables attackers to gain elevated access.

Recommendations For Contec FXA3200 versions 1.13.00 and under, as a temporary workaround, consider restricting access to the hidden web page (/usr/www/ja/mnt cmd.cgi) until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-425

Related Identifiers

CVE-2022-36158

Affected Products

Contec Fxa3200

References · 9

• 🔥 https://samy.link/blog/contec-flexlan-fxa2000-and-fxa3000-series-vulnerability-repo · Exploit
• https://jvn.jp/en/vu/JVNVU98305100 · Patch
• https://osv.dev/vulnerability/CVE-2022-36158 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-36158 · Security Note
• https://t.me/cibsecurity/50461 · Telegram Post
• https://contec.com/products-services/computer-networking/flexlan-fx/fx-accesspoint/fxa3200/feature/#section · Note
• https://t.me/cvenotify/36818 · Telegram Post
• https://t.me/true_secator/3425 · Telegram Post
• https://gist.github.com/Nwqda/aac33d1936d2b514a3268f145345abb4 · Note