VulnerabilityAnalyzed
CVE-2024-8408
A vulnerability was found in Linksys WRT54G 4.21.5.
MEDIUM 5.3EPSS 0.75%
Does this matter?
Lower severity and a low EPSS score (0.75%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 4.0
- 5.3 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.75% probability · 53th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-121, CWE-787
- Affected
- linksys/wrt54g firmware
- Source
- cna@vuldb.com
References
- https://github.com/BuaaIOTTeam/Iot_Linksys/blob/main/Linksys_WRT54G_validate_services_port.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.276488Permissions Required
- https://vuldb.com/?id.276488Permissions Required
- https://vuldb.com/?submit.398567Third Party Advisory, VDB Entry
- https://www.linksys.com/Product
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.