A vulnerability was detected in Totolink A3600R 4.1.2cu.5182_B20201102.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Mar 29, 2026 · NIST NVD

   Detected

   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.

2. Jun 17, 2026 · NIST NVD

   Updated

   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.

Affected

• cpe totolink/a3600r firmware4.1.2cu.5182_b20201102

Sources

• CVE.orgVulnerability recordCVE-2026-5020

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-5020

  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

  nvd.nist.gov

References

• Exploit · lavender-bicycle-a5a.notion.site
• Third Party Advisory · vuldb.com
• Third Party Advisory · vuldb.com
• Permissions Required · vuldb.com
• Product · totolink.net