CVE-2026-16095
Shibby Tomato rc setup_conntrack out-of-bounds write
- State
- Published
- Severity
- 8.7 High
- Published
- Jul 18, 2026
- Updated
- Jul 20, 2026
- Reserved
- Jul 17, 2026
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 This project is superseded by FreshTomato.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X | VulDB |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R | VulDB |
| 3.0 | 8.8 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:X/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:ND/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
TomatoShibby |
|
References
- VDB-379799 | Shibby Tomato rc setup_conntrack out-of-bounds writevdb-entrytechnical-description
- VDB-379799 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-16095 | CVE Analysis and Reportthird-party-advisory
- Submit #855123 | Tomato by Shibby Tomato Firmware Tomato v1.28 RT-N5x MIPSR2 build 124 Mini Stack out-of-bounds writethird-party-advisory
- https://gitee.com/Fengyi-Wang/CVE/issues/IJTQ5Sissue-tracking
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