CVE-2024-6964

HIGH

Tenda O3 1.0.0.10 - Stack-based Buffer Overflow in fromDhcpSetSer

Title source: llm

Description

A vulnerability, which was classified as critical, was found in Tenda O3 1.0.0.10. Affected is the function fromDhcpSetSer. The manipulation of the argument dhcpEn/startIP/endIP/preDNS/altDNS/mask/gateway 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-272118 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

References (4)

Core 4

Core References

Third Party Advisory, VDB Entry vdb-entry technical-description

https://vuldb.com/?id.272118

Permissions Required signature permissions-required

https://vuldb.com/?ctiid.272118

Third Party Advisory, VDB Entry third-party-advisory

https://vuldb.com/?submit.374585

Exploit exploit

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/O3V2.0/fromDhcpSetSer.md

Scores

CVSS v3 8.8

EPSS 0.0025

EPSS Percentile 47.9%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-121 CWE-787

Status published

Products (1)

tenda/o3_firmware1.0.0.10\(2478\)

Published Jul 22, 2024

Tracked Since Feb 18, 2026