Pre-Auth Remote Command Execution in TOTOLINK A950RG by TOTOLINK
CVE-2025-28036

9.8CRITICAL

Key Information:

Vendor
TOTOLINK
Status
A950RG
Vendor
CVE Published:
22 April 2025

Summary

The TOTOLINK A950RG router is susceptible to a pre-authentication remote command execution vulnerability. This flaw arises within the setNoticeCfg function, specifically through manipulation of the NoticeUrl parameter, allowing an attacker to execute arbitrary commands on the device before authentication is required. Effective mitigation strategies should be pursued to secure devices against potential exploitation.

References

https://locrian-lightning-dc7.notion.site/RCE1-1a98e5e2b1...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.