What is CVE-2023-31740?

CVE-2023-31740 is a high-severity vulnerability in Linksys E2000, classified under Command Injection. CVSS score: 7.2/10. Published 2023-05-23.

How severe is CVE-2023-31740?

High severity. CVSS v3 base score is 7.2 out of 10.

Is CVE-2023-31740 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Linksys E2000

CVE-2023-31740

There is a command injection vulnerability in the Linksys E2000 router with firmware version 1.0.06. If an attacker gains web management privileges, they can inject commands into the post request parameters WL_atten_bb, WL_atten_radio, and…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.024 (81.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Linksys E2000
Linksys E2000_firmware — versions 1.0.06
N/a — versions n/a

Weakness classification (CWE)

CWE-77 — Command Injection

Public proof-of-concept exploits

attilaszia/linux-iot-cves

References

af854a3a-2127-422b-91ae-364da2661108 (Product)
cve@mitre.org (Exploit, Third Party Advisory, Mitigation)

Frequently asked questions

What is CVE-2023-31740?: CVE-2023-31740 is a high-severity vulnerability in Linksys E2000, classified under Command Injection. CVSS score: 7.2/10. Published 2023-05-23.
How severe is CVE-2023-31740?: High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2023-31740 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.