Weak Password Change Mechanism in Linksys WAG200G Router by Linksys
CVE-2013-20008

7HIGH

Key Information:

Vendor

Linksys

Status
Vendor
CVE Published:
28 October 2026

What is CVE-2013-20008?

The Linksys WAG200G router up to version 1.01.06 is susceptible to a vulnerability that permits attackers to modify the administrator password without requiring the current password. This loophole enables anyone with access to an authenticated administrator session the ability to set a new password. Consequently, this situation allows unauthorized users to lock out legitimate administrators and gain persistent control over the device, which raises significant security concerns for users relying on this router.

Affected Version(s)

WAG200G 0 <= 1.01.06

References

CVSS V4

Score:
7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Physical
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Michael Messner
.