CVE-2021-27169
9.8
CRITICAL · CVSS 3.1 · EPSS 19.8% (pctl 97)
Patch early
EPSS 19.8% — above the 10% action threshold.
Description
An issue was discovered on FiberHome AN5506-04-FA devices with firmware RP2631. There is a gepon password for the gepon account.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 19.84% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-798 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2021-02-10 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| fiberhome | an5506-04-fa |
| fiberhome | an5506-04-fa firmware |
References
→ the Explorer · watch your stack · NVD