What is CVE-2023-52026?

CVE-2023-52026 is a critical-severity vulnerability in Totolink Ex1800t, classified under OS Command Injection. CVSS score: 9.8/10. Published 2024-01-12.

How severe is CVE-2023-52026?

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

RCE in Totolink Ex1800t

CVE-2023-52026

TOTOlink EX1800T V9.1.0cu.2112_B20220316 was discovered to contain a remote command execution (RCE) vulnerability via the telnet_enabled parameter of the setTelnetCfg interface

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.016 (73.5th 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 Ex1800t
Totolink Ex1800t_firmware — versions 9.1.0cu.2112_b20220316
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-2023-52026?: CVE-2023-52026 is a critical-severity vulnerability in Totolink Ex1800t, classified under OS Command Injection. CVSS score: 9.8/10. Published 2024-01-12.
How severe is CVE-2023-52026?: Critical severity. CVSS v3 base score is 9.8 out of 10.