CVE-2025-8820 Information

Aug 12, 2025 cve

Description

A vulnerability was determined in Linksys RE6250 RE6300 RE6350 RE6500 RE7000 and RE9000 up to 20250801. This vulnerability affects the function wirelessBasic of the file /goform/wirelessBasic. The manipulation of the argument submit_SSID1 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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_54/54.md https://github.com/wudipjq/my_vuln/blob/main/Linksys1/vuln_54/54.md#poc https://vuldb.com/?ctiid.319354 https://vuldb.com/?id.319354 https://vuldb.com/?submit.626684 https://www.linksys.com/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8

CNNVD-202508-889 (Published: 2025-08-11)

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