CVE-2024-8408
Last modified
CVE-2024-8408 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A vulnerability was found in Linksys WRT54G 4.21.5. It has been rated as critical. EPSS estimates a 0.75% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS: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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linksys | Wrt54g Firmware | 4.21.5 |
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
Timeline
- Published
- Last Modified
- Status
- Analyzed
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