CVE-2024-3905

Tenda AC500 execCommand R7WebsSecurityHandler stack-based overflow

HIGH
8.8
CVSS Score
Published: April 17, 2024 at 10:31 AM UTC
Updated: June 17, 2026 at 07:45 AM UTC
2 products affected across 1 vendorAC500 FirmwareAc500

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Severity
HIGH8.8
Exploit prediction
EPSS 2%
SSVC
No known exploit

Description

A vulnerability was found in Tenda AC500 2.0.1.9(1307). It has been classified as critical. This affects the function R7WebsSecurityHandler of the file /goform/execCommand. The manipulation of the argument password leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-261141 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

SignaturePermissions RequiredThird Party AdvisoryVDB Entry
https://vuldb.com/?ctiid.261141
VDB EntryTechnical DescriptionThird Party Advisory
https://vuldb.com/?id.261141
Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.313790

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-121CWE-787

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