CVE-2022-27373

8.8 highEPSS 3.5%

High (8.8) in phicomm fir303b firmware. EPSS 3.5% chance of exploitation in the next 30 days.

Shanghai Feixun Data Communication Technology Co., Ltd router fir302b A2 was discovered to contain a remote command execution (RCE) vulnerability via the Ping function.

Severity

CVSS 3.1

8.8 high

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

EPSS: 3.5% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2022-07-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

phicomm:fir303b_firmware

References

https://github.com/kitu232/feixun
https://github.com/kitu232/feixun

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