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TI-2025-01643 Aliases CVE-2025-1898GHSA-wx34-fqmw-5gg3

Tenda TX3 openSchedWifi buffer overflow

Priority MEDIUM 64CWE-119Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

A vulnerability, which was classified as critical, was found in Tenda TX3 16.03.13.11_multi. Affected is an unknown function of the file /goform/openSchedWifi. The manipulation of the argument schedStartTime/schedEndTime leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00851 58th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
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
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
TendaTX316.03.13.11_multi—No fix listedCNA
  • TX3 VendorTenda Affected 16.03.13.11_multi Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:tenda:tx3_firmware:16.03.13.11:*:*:*:*:*:*:*16.03.13.11VulnerableTenda
cpe:2.3:h:tenda:tx3:-:*:*:*:*:*:*:*not specified by NVDRunning onTenda
  • cpe:2.3:o:tenda:tx3_firmware:16.03.13.11:*:*:*:*:*:*:* Versions 16.03.13.11 Vulnerable ·Tenda
  • cpe:2.3:h:tenda:tx3:-:*:*:*:*:*:*:* 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-2025-1898
  2. 2026-10-03 Alias added: GHSA-wx34-fqmw-5gg3

References

Exploit 1

Other 1

  • TI-2022-19493 Tenda TX3 US_TX3V1.0br_V16.03.13.11 is vulnerable to stack overflow via compare_parentcontrol_time. CVSS 3.1CRITICAL 9.8
  • TI-2026-01787 Tenda TX3 SetIpMacBind buffer overflow CVSS 4.0HIGH 8.7
  • TI-2025-08205 Tenda TX3 fast_setting_wifi_set stack-based overflow CVSS 4.0HIGH 8.7
  • TI-2025-01644 Tenda TX3 setPptpUserList buffer overflow CVSS 4.0HIGH 7.1
  • TI-2025-01642 Tenda TX3 SetNetControlList buffer overflow CVSS 4.0HIGH 7.1
  • TI-2025-01641 Tenda TX3 SetStaticRouteCfg buffer overflow CVSS 4.0HIGH 7.1
See all 13 →

Sources

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