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CVE-2026-4253
4.7 MEDIUM
- CVSS version: 3.1
- Attack vector (AV):
- Attack complexity (AC):
- Privileges required (PR):
- User interaction (UI):
- Scope (S):
- Confidentiality impact (C):
- Integrity impact (I):
- Availability impact (A):
Tenda AC8 Web UploadCfg route_set_user_policy_rule os command injection
A security flaw has been discovered in Tenda AC8 16.03.50.11. This affects the function route_set_user_policy_rule of the file /cgi-bin/UploadCfg of the component Web Interface. The manipulation of the argument wans.policy.list1 results in os command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.
References
- VDB-351211 | Tenda AC8 Web UploadCfg route_set_user_policy_rule os command injection vdb-entry technical-description
- VDB-351211 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #771771 | Tenda AC8 V5 V16.03.50.11 OS Command Injection third-party-advisory
- https://github.com/digitalandrew/tenda_ac8_v5/blob/main/poc_cmdi_config_upload.… exploit
- https://www.tenda.com.cn/ product
Affected products
AC8
- ==16.03.50.11
Matching in nixpkgs
pkgs.spotify
Play music from the Spotify music service
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nixos-unstable 1.2.82.428.g0ac8be2b
- nixpkgs-unstable 1.2.82.428.g0ac8be2b
- nixos-unstable-small 1.2.82.428.g0ac8be2b
pkgs.vimPlugins.nvim-treesitter-parsers.strace
Tree-sitter grammar for strace
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nixos-unstable 0.0.0+rev=ac874dd
- nixpkgs-unstable 0.0.0+rev=ac874dd
- nixos-unstable-small 0.0.0+rev=ac874dd
Package maintainers
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@ftrvxmtrx Sigrid Solveig Haflínudóttir <ftrvxmtrx@gmail.com>
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@Ma27 Maximilian Bosch <maximilian@mbosch.me>
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@timokau Timo Kaufmann <timokau@zoho.com>