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TI-2024-02666 Aliases CVE-2024-2856GHSA-vvgj-qh7x-pf9r

Tenda AC10 SetSysTimeCfg fromSetSysTime stack-based overflow

Priority HIGH 76CWE-121Published · Updated

Key facts

Attack vector
Network
Privileges required
None
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 · NVD. Fix status from CNA. Impact type from CWE-121 and the CVSS impact.

Summary

A vulnerability, which was classified as critical, has been found in Tenda AC10 16.03.10.13/16.03.10.20. Affected by this issue is the function fromSetSysTime of the file /goform/SetSysTimeCfg. The manipulation of the argument timeZone leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-257780. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01159 67th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
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
TendaAC1016.03.10.13; 16.03.10.20—No fix listedCNA
  • AC10 VendorTenda Affected 16.03.10.13; 16.03.10.20 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:tenda:ac10_firmware:16.03.10.13:*:*:*:*:*:*:*16.03.10.13VulnerableTenda
cpe:2.3:o:tenda:ac10_firmware:16.03.10.20:*:*:*:*:*:*:*16.03.10.20VulnerableTenda
cpe:2.3:h:tenda:ac10:4.0:*:*:*:*:*:*:*4.0Running onTenda
  • cpe:2.3:o:tenda:ac10_firmware:16.03.10.13:*:*:*:*:*:*:* Versions 16.03.10.13 Vulnerable ·Tenda
  • cpe:2.3:o:tenda:ac10_firmware:16.03.10.20:*:*:*:*:*:*:* Versions 16.03.10.20 Vulnerable ·Tenda
  • cpe:2.3:h:tenda:ac10:4.0:*:*:*:*:*:*:* Versions 4.0 Running on ·Tenda

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-2856
  2. 2026-10-03 Alias added: GHSA-vvgj-qh7x-pf9r

References

Exploit 1

  • TI-2018-10434 An issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7)… KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-41117 A Buffer overflow vulnerability in function fromAdvSetMacMtuWan of bin httpd in Tenda… CVSS 3.1CRITICAL 9.8
  • TI-2025-28844 Tenda AC10 V1.0re_V15.03.06.46 is vulnerable to Buffer Overflow in the… CVSS 3.1CRITICAL 9.8
  • TI-2025-19007 Tenda AC10 V4.0si_V16.03.10.20 is vulnerable to Buffer Overflow in AdvSetMacMtuWan via mac2. CVSS 3.1CRITICAL 9.8
  • TI-2023-24356 Tenda AC10 version US_AC10V4.0si_V16.03.10.13_cn was discovered to contain a stack… CVSS 3.1CRITICAL 9.8
  • TI-2023-22562 Buffer Overflow vulnerability in Tenda AC10V4 v.US_AC10V4.0si_V16.03.10.13_cn_TDC01… CVSS 3.1CRITICAL 9.8
See all 91 →

Sources

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