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TI-2024-26675 Aliases CVE-2024-39757GHSA-jw4w-2rjj-x8jv

Stack-based buffer overflow in Wavlink AC3000

Priority MEDIUM 46CWE-121Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

A stack-based buffer overflow vulnerability exists in the wireless.cgi AddMac() functionality of Wavlink AC3000 M33A8.V5030.210505. A specially crafted HTTP request can lead to arbitrary command execution. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02472 84th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
WavlinkWavlink AC3000M33A8.V5030.210505—No fix listedCNA
  • Wavlink AC3000 VendorWavlink Affected M33A8.V5030.210505 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:wavlink:wl-wn533a8_firmware:m33a8.v5030.210505:*:*:*:*:*:*:*m33a8.v5030.210505VulnerableWavlink
cpe:2.3:h:wavlink:wl-wn533a8:-:*:*:*:*:*:*:*not specified by NVDRunning onWavlink
  • cpe:2.3:o:wavlink:wl-wn533a8_firmware:m33a8.v5030.210505:*:*:*:*:*:*:* Versions m33a8.v5030.210505 Vulnerable ·Wavlink
  • cpe:2.3:h:wavlink:wl-wn533a8:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Wavlink

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-39757
  2. 2026-10-03 Alias added: GHSA-jw4w-2rjj-x8jv

References

Exploit 2

  • TI-2024-26315 Cross-site scripting in Wavlink AC3000 CVSS 3.1CRITICAL 9.6
  • TI-2024-26239 An external config control vulnerability exists in the nas.cgi set_smb_cfg()… CVSS 3.1CRITICAL 9.1
  • TI-2024-26678 Command injection in Wavlink AC3000 CVSS 3.1CRITICAL 10.0
  • TI-2024-22613 Command injection in Wavlink AC3000 CVSS 3.1CRITICAL 10.0
  • TI-2024-24077 Stack-based buffer overflow in Wavlink AC3000 CVSS 3.1CRITICAL 10.0
  • TI-2024-24712 Command injection in Wavlink AC3000 CVSS 3.1CRITICAL 9.1
See all 62 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences