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TI-2022-16896 Aliases CVE-2022-36587GHSA-vpw7-h96v-88rr

In Tenda G3 US_G3V3.0br_V15.11.0.6(7663)_EN_TDE, there is a buffer overflow vulnerability…

Priority MEDIUM 44CWE-120Published · 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 · CISA ADP. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.

Summary

In Tenda G3 US_G3V3.0br_V15.11.0.6(7663)_EN_TDE, there is a buffer overflow vulnerability caused by sprintf in function in the httpd binary.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00965 61st percentileScored 2026-11-07
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
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:tenda:g3_firmware:15.11.0.6\(7663\):*:*:*:*:*:*:*15.11.0.6(7663)VulnerableTenda
cpe:2.3:h:tenda:g3:-:*:*:*:*:*:*:*not specified by NVDRunning onTenda
  • cpe:2.3:o:tenda:g3_firmware:15.11.0.6\(7663\):*:*:*:*:*:*:* Versions 15.11.0.6(7663) Vulnerable ·Tenda
  • cpe:2.3:h:tenda:g3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Tenda

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-36587
  2. 2026-10-03 Alias added: GHSA-vpw7-h96v-88rr

References

Patch 1

Advisory 1

  • TI-2024-03875 Tenda G3 modifyDhcpRule stack-based overflow CVSS 3.1CRITICAL 9.8
  • TI-2024-03874 Tenda G3 ModifyPppAuthWhiteMac formModifyPppAuthWhiteMac stack-based overflow CVSS 3.1CRITICAL 9.8
  • TI-2024-07624 Tenda G3 SetSysTimeCfg formSetSysTime stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2025-35438 Tenda G3 v3.0br_V15.11.0.17 was discovered to contain a stack overflow in the… CVSS 3.1HIGH 7.5
  • TI-2025-35437 Tenda G3 v3.0br_V15.11.0.17 was discovered to contain a stack overflow in the… CVSS 3.1HIGH 7.5
  • TI-2025-35436 Tenda G3 v3.0br_V15.11.0.17 was discovered to contain a stack overflow in the vpnUsers… CVSS 3.1HIGH 7.5
See all 23 →

Sources

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