RCE in Totolink Lr350

CVE-2023-37148

TOTOLINK LR350 V9.3.5u.6369_B20220309 was discovered to contain a command injection vulnerability via the ussd parameter in the setUssd function.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.020 (78.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Totolink Lr350
Totolink Lr350_firmware — versions 9.3.5u.6369_b20220309
N/a — versions n/a

Weakness classification (CWE)

CWE-77 — Command Injection

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-37148?: CVE-2023-37148 is a critical-severity vulnerability in Totolink Lr350, classified under Command Injection. CVSS score: 9.8/10. Published 2023-07-07.
How severe is CVE-2023-37148?: Critical severity. CVSS v3 base score is 9.8 out of 10.