TI-2025-21017 Aliases CVE-2025-29218 GHSA-p5g3-6w3j-v5qc

Tenda W18E v2.0 v16.01.0.11 was discovered to contain a stack overflow in the wifiPwd…

MEDIUM 62CWE-121Published 2025-03-20 · Updated 2025-03-21

Key facts

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

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

Summary

Tenda W18E v2.0 v16.01.0.11 was discovered to contain a stack overflow in the wifiPwd parameter at /goform/setModules. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.0051 43rd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by 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

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:tenda:w18e_firmware:16.01.0.11:::::::*	16.01.0.11	Vulnerable	Tenda
cpe:2.3:h:tenda:w18e:2.0:::::::*	2.0	Running on	Tenda

cpe:2.3:o:tenda:w18e_firmware:16.01.0.11:*:*:*:*:*:*:* Versions 16.01.0.11 Vulnerable ·Tenda
cpe:2.3:h:tenda:w18e:2.0:*:*:*:*:*:*:* Versions 2.0 Running on ·Tenda

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-29218
2026-10-03 Alias added: GHSA-p5g3-6w3j-v5qc

References

Exploit 1

https://gist.github.com/isstabber/a03c9dc3e89d5cf3b9e46dbef1ee5bf1

Other 1

https://github.com/isstabber/my_VulnHub/blob/main/TendaW18eV2/poc_wifipwd_stack_overflow.md

TI-2025-28764 An issue in Tenda W18E v.2.0 v.16.01.0.11 allows an attacker to execute arbitrary code… CVSS 3.1CRITICAL 9.8
TI-2023-24960 Tenda W18E V16.01.0.8(1576) contains a stack overflow vulnerability via the… CVSS 3.1CRITICAL 9.8
TI-2023-24961 Tenda W18E V16.01.0.8(1576) has a command injection vulnerability via the hostName… CVSS 3.1CRITICAL 9.8
TI-2025-21016 Tenda W18E v2.0 v16.01.0.11 was discovered to contain a stack overflow in the wifiSSID… CVSS 3.1MEDIUM 6.5
TI-2025-02802 Tenda W18E setModules formSetAccountList stack-based overflow CVSS 4.0MEDIUM 5.3
TI-2024-30964 Tenda W18E V16.01.0.8(1625) suffers from authentication bypass in the web management… CVSS 3.1HIGH 8.8

See all 14 →

Sources

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