CVE-2025-8826 - CVE House
Back to Database
Status published High CVE-2025-8826

Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 RP_setBasicAuto um_rp_autochannel stack-based overflow

Vulnerability Description

A vulnerability has been found in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 up to 20250801. This vulnerability affects the function um_rp_autochannel of the file /goform/RP_setBasicAuto. The manipulation of the argument apcli_AuthMode_2G/apcli_AuthMode_5G leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-8826

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • pjq123 (VulDB User)

References

More from Linksys

View All →
CVE-2025-9575
Linksys RE6250/RE6300/RE6350/RE6500/RE7000/RE9000 upload.cgi cgiMain os command injection
Medium 5.3
CVE-2025-9528
Linksys E1700 systemCommand os command injection
Medium 5.1
CVE-2025-9527
Linksys E1700 QoSSetup stack-based overflow
High 8.7
CVE-2025-9526
Linksys E1700 setSysAdm stack-based overflow
High 8.7
CVE-2025-9525
Linksys E1700 setWan stack-based overflow
High 8.7

Affected Vendor

Affected Software

RE6250, RE6300, RE6350, RE6500, RE7000, RE9000
Vulnerable Versions:
20250801

Timeline

Official Publish: August 11th, 2025
Last Modified: August 12th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Weaknesses (CWE)

CWE-121 CWE-119

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1068 Exploitation for Privilege Escalation
Privilege Escalation
T1055 Process Injection
Defense Evasion
T1105 Ingress Tool Transfer
Command and Control
T1485 Data Destruction
Impact
T1203 Exploitation for Client Execution
Execution