What is CVE-2023-48811?

CVE-2023-48811 is a critical-severity vulnerability in Totolink X6000r, classified under OS Command Injection. CVSS score: 9.8/10. Published 2023-11-30.

How severe is CVE-2023-48811?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Totolink X6000r

CVE-2023-48811

In TOTOLINK X6000R V9.4.0cu.852_B20230719, the shttpd file, sub_4119A0 function obtains fields from the front-end through Uci_ Set_ The Str function that when passed to the CsteSystem function creates a command execution vulnerability.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.015 (71.7th 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 X6000r
Totolink X6000r_firmware — versions 9.4.0cu.852_b20230719
N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

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

Frequently asked questions

What is CVE-2023-48811?: CVE-2023-48811 is a critical-severity vulnerability in Totolink X6000r, classified under OS Command Injection. CVSS score: 9.8/10. Published 2023-11-30.
How severe is CVE-2023-48811?: Critical severity. CVSS v3 base score is 9.8 out of 10.