CVE-2026-16095

HIGH

Shibby Tomato rc setup_conntrack out-of-bounds write

Title source: cna
STIX 2.1

Description

A flaw has been found in Shibby Tomato 1.28 RT-N5x MIPSR2 Build 124. Affected by this issue is the function setup_conntrack of the file /sbin/rc. Executing a manipulation of the argument ct_tcp_timeout can lead to out-of-bounds write. The attack may be performed from remote. This project is superseded by FreshTomato.

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-379799 | Shibby Tomato rc setup_conntrack out-of-bounds write
https://vuldb.com/vuln/379799
Signature, Permissions Required signature permissions-required
VDB-379799 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/379799/cti
Third Party Advisory third-party-advisory
CVE-2026-16095 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-16095
Third Party Advisory third-party-advisory
Submit #855123 | Tomato by Shibby Tomato Firmware Tomato v1.28 RT-N5x MIPSR2 build 124 Mini Stack out-of-bounds write
https://vuldb.com/submit/855123
Issue Tracking issue-tracking
https://gitee.com/Fengyi-Wang/CVE/issues/IJTQ5S

Scores

CVSS v3 8.8
EPSS 0.0042
EPSS Percentile 34.5%
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 none
Automatable no
Technical Impact total

Details

CWE
CWE-119 CWE-787
Status published
Products (1)
Shibby/Tomato 1.28 RT-N5x MIPSR2 Build 124
Published Jul 18, 2026
Tracked Since Jul 18, 2026