by Kastro
Paper/Archive/CVE-2024-39803

CVE-2024-39803

Wavlink Wavlink AC3000 — Multiple buffer overflow vulnerabilities exist in the qos.cgi qos_settings() functionality of Wavlink AC3000 M33A8.V5030.210505.

EPSS 1%CVSS 9.1
critical.is priorityof 100
41
CVSS 9.1 (CNA)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 70.3.703 × 2014.1No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Multiple buffer overflow vulnerabilities exist in the qos.cgi qos_settings() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to stack-based buffer overflow. An attacker can make an authenticated HTTP request to trigger these vulnerabilities.A buffer overflow vulnerability exists in the `sel_mode` POST parameter.

Affected

ProductAffectedFixed inSource
Wavlink AC3000M33A8.V5030.210505–CNA

Scores by source

talos (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

reftalosintelligence.com/vulnerability_reports/TALOS-2024-2049reftalosintelligence.com/vulnerability_reports/TALOS-2024-2049