CVE-2026-4961

8.8 HIGH
Published: March 27, 2026 Modified: March 31, 2026
View on NVD

Description

A vulnerability was identified in Tenda AC6 15.03.05.16. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

Login to generate AI explanation

CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://lavender-bicycle-a5a.notion.site/Tenda-AC6-QuickIndex-32053a41781f80758e27fa4259ec80cf?source=copy_link
Source: cna@vuldb.com
Exploit Third Party Advisory
https://vuldb.com/?ctiid.353838
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.353838
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.777617
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://www.tenda.com.cn/
Source: cna@vuldb.com
Product

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
8.8 / 10.0
EPSS (Exploit Probability)
0.1%
24th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-119 CWE-121 CWE-787

Affected Vendors

tenda

Related CVEs

CVE-2026-6574 7.3
CVE-2026-6573 6.3
CVE-2026-6572 5.6
CVE-2026-6571 6.3
CVE-2026-6570 2.7