CVE-2022-36159

CVSS 8.8 HIGHEPSS 0.9%CWE-798

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.8EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

26 Sep 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Contec FXA3200 version 1.13 and under were discovered to contain a hard coded hash password for root stored in the component /etc/shadow. As the password strength is weak, it can be cracked in few minutes. Through this credential, a malicious actor can access the Wireless LAN Manager interface and open the telnet port then sniff the traffic or inject any malware.

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

n/a · n/a

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References

https://gist.github.com/Nwqda/aac33d1936d2b514a3268f145345abb4 https://jvn.jp/en/vu/JVNVU98305100/https://samy.link/blog/contec-flexlan-fxa2000-and-fxa3000-series-vulnerability-repo https://www.contec.com/products-services/computer-networking/flexlan-fx/fx-accesspoint/fxa3200/feature/#section