CVE-2026-5020
Totolink A3600R Parameter cstecgi.cgi setNoticeCfg command injection
- State
- Published
- Severity
- 5.3 Medium
- Published
- Mar 29, 2026
- Updated
- Apr 1, 2026
- Reserved
- Mar 27, 2026
Description
A vulnerability was detected in Totolink A3600R 4.1.2cu.5182_B20201102. Affected by this issue is the function setNoticeCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument NoticeUrl results in command injection. The attack may be launched remotely. The exploit is now public and may be used.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
A3600RTotolink |
|
References
- VDB-353905 | Totolink A3600R Parameter cstecgi.cgi setNoticeCfg command injectionvdb-entrytechnical-description
- VDB-353905 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #779536 | TOTOLINK A3600R A3600R V4.1.2cu.5182_B20201102 Command Injectionthird-party-advisory
- https://lavender-bicycle-a5a.notion.site/TOTOLINK_A3600R_setNoticeCfg-32253a41781f80c197eaf8e7558c5ed1?source=copy_linkexploit
- https://www.totolink.net/product
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