VulnerabilityModified
CVE-2023-31742
There is a command injection vulnerability in the Linksys WRT54GL router with firmware version 4.30.18.006.
HIGH 7.2EPSS 9.15%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (9.15%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
There is a command injection vulnerability in the Linksys WRT54GL router with firmware version 4.30.18.006. If an attacker gains web management privileges, they can inject commands into the post request parameters wl_ant, wl_rate, WL_atten_ctl, ttcp_num, ttcp_size in the httpd s Start_EPI() function, thereby gaining shell privileges.
- CVSS 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 9.15% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-77
- Affected
- linksys/wrt54gl firmware
- Source
- cve@mitre.org
References
- https://github.com/D2y6p/CVE/blob/main/Linksys/CVE-2023-31742/Linksys_WRT54GL_RCE.pdfExploit, Mitigation, Third Party Advisory
- https://github.com/D2y6p/CVE/blob/main/Linksys/CVE-2023-31742/Linksys_WRT54GL_RCE.pdfExploit, Mitigation, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.