Linksys WRT54G Firmware 4.21.5

CPE Details

Linksys WRT54G Firmware 4.21.5
linksys
wrt54g_firmware
4.21.5
2025-07-18
15h02 +00:00
2025-07-18
15h02 +00:00
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CPE Name: cpe:2.3:o:linksys:wrt54g_firmware:4.21.5:*:*:*:*:*:*:*

Informations

Vendor

linksys

Product

wrt54g_firmware

Version

4.21.5

Related CVE

Open and find in CVE List

CVE ID Published Description Score Severity
CVE-2024-8408 2024-09-04 14h00 +00:00 A vulnerability was found in Linksys WRT54G 4.21.5. It has been rated as critical. Affected by this issue is the function validate_services_port of the file /apply.cgi of the component POST Parameter Handler. The manipulation of the argument services_array leads to stack-based buffer overflow. The attack may be launched 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.
5.3
Medium
CVE-2024-41281 2024-07-18 22h00 +00:00 Linksys WRT54G v4.21.5 has a stack overflow vulnerability in get_merge_mac function.
8.8
High
The information presented on CVE Find originates from several carefully selected reference sources. CVE data is provided by MITRE Corporation and the National Vulnerability Database (NVD). The Known Exploited Vulnerabilities (KEV) catalog is sourced from the Cybersecurity and Infrastructure Security Agency (CISA), while EPSS scores come from FIRST.org. Additionally, data regarding software weaknesses (CWE) and common attack patterns (CAPEC) is maintained by MITRE Corporation, and information on hardware and software configurations (CPE) is provided by the NVD.