CVE-2021-27141

2021-02-1018:40:55

mitre

www.cve.org

9.7 High

AI Score

Confidence

High

0.812 High

EPSS

Percentile

98.4%

JSON

An issue was discovered on FiberHome HG6245D devices through RP2613. Credentials in /fhconf/umconfig.txt are obfuscated via XOR with the hardcoded j7a(L#yZ98sSd5HfSgGjMj8;Ss;d)(&^#@$a2s0i3g key. (The webs binary has details on how XOR is used.)

References

pierrekim.github.io/blog/2021-01-12-fiberhome-ont-0day-vulnerabilities.html#httpd-decryption-algorithm