VulnerabilityModified

CVE-2024-39761

Multiple OS command injection vulnerabilities exist in the login.cgi set_sys_init() functionality of Wavlink AC3000 M33A8.V5030.210505.

CRITICAL 9.8EPSS 8.17%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (8.17%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Multiple OS command injection vulnerabilities exist in the login.cgi set_sys_init() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an unauthenticated HTTP request to trigger these vulnerabilities.A command injection vulnerability exists within the `restart_week_value` POST parameter.

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: 8.17% probability · 95th percentile
CISA KEV: Not listed
Weakness: CWE-77
Affected: wavlink/wl-wn533a8 firmware
Source: talos-cna@cisco.com

References

https://talosintelligence.com/vulnerability_reports/TALOS-2024-2018Exploit, Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-2018

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