Remote Command Execution in TOTOLINK A830R Router
CVE-2025-28035

9.8CRITICAL

Key Information:

Vendor
TOTOLINK
Status
A830R
Vendor
CVE Published:
22 April 2025

Summary

The TOTOLINK A830R router version V4.1.2cu.5182_B20201102 contains a remote command execution vulnerability within the setNoticeCfg function, specifically via the NoticeUrl parameter. This flaw could allow an attacker to execute arbitrary commands without authentication, potentially leading to unauthorized access and control over the affected device.

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

.