cve.bz

CVE-2021-27141

9.8 criticalEPSS 16%

Critical (9.8) in fiberhome hg6245d firmware. EPSS 16% chance of exploitation in the next 30 days.

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.)

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
16% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)
CWE
CWE-798
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON