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CVE-2026-4905 - Vulnerability Analysis

HighCVSS: 8.8

Last Updated: March 27, 2026

Tenda AC5 - Buffer Overflow

Published: March 27, 2026Updated: March 27, 2026Remote Exploitable

Overview

Tenda AC5 15.03.06.47 contains a buffer overflow caused by manipulation of the "index" argument in /goform/WifiWpsOOB POST request handler, letting remote attackers execute code, exploit requires crafted request.

Severity & Score

Severity: High

CVSS Score: 8.8

Impact

Remote attackers can execute arbitrary code, potentially leading to full system compromise.

Mitigation

Update to the latest version.

References

https://vuldb.com/?ctiid.353656
https://vuldb.com/?id.353656
https://vuldb.com/?submit.777393
https://www.tenda.com.cn/
https://lavender-bicycle-a5a.notion.site/Tenda_AC5_WifiWpsOOB_index-32053a41781f8096a9b6e48177c25eb0?source=copy_link

Related Resources

Vulnerability Intelligence Dashboard
Credential Scanner

Details

CVE ID: CVE-2026-4905
Severity: High
CVSS Score: 8.8
Type: buffer_overflow
Status: new

CWE

CWE-119

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H