Home/CVE/A vulnerability, which was classified as critical, was found in Tenda AC7 15.03.06.44. Affected is the function formQuic
CVE

CVE-2024-2891

A vulnerability, which was classified as critical, was found in Tenda AC7 15.03.06.44. Affected is the function formQuic

A vulnerability, which was classified as critical, was found in Tenda AC7 15.03.06.44. Affected is the function formQuickIndex of the file /goform/QuickIndex. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow.

It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-257934 is the identifier assigned to this vulnerability.

NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

HIGH · CVSS 8.8 EPSS 0.00489
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-121Stack-based Buffer Overflow
CWE-787Out-of-bounds Write
▤

Affected Products & Versions

1
tenda ac7 firmwareall versions
⚠

Public Exploits & PoCs

2
pocgithub.com · formQuickIndex.mdgithub.com
pocvuldb.com · ?submit.300354vuldb.com
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · cna@vuldb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD26 Mar 2024 · 02:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://vuldb.com/?ctiid.257934Permissions RequiredThird Party AdvisoryVDB Entry
https://vuldb.com/?id.257934Third Party AdvisoryVDB Entry
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