VulnerabilityModified

CVE-2023-34346

A stack-based buffer overflow vulnerability exists in the httpd gwcfg.cgi get functionality of Yifan YF325 v1.0_20221108.

CRITICAL 9.8EPSS 1.29%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.29%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

A stack-based buffer overflow vulnerability exists in the httpd gwcfg.cgi get functionality of Yifan YF325 v1.0_20221108. A specially crafted network packet can lead to command execution. An attacker can send a network request to trigger this vulnerability.

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 1.29% probability · 69th percentile
CISA KEV: Not listed
Weakness: CWE-489, CWE-787
Affected: yifanwireless/yf325 firmware
Source: talos-cna@cisco.com

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1764Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1764Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1764

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.