RCE in Totolink X5000r

CVE-2023-31569

TOTOLINK X5000R V9.1.0cu.2350_B20230313 was discovered to contain a command injection via the setWanCfg function.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.031 (86.2th 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 X5000r
Totolink X5000r_firmware — versions 9.1.0cu.2350_b20230313
N/a — versions n/a

Weakness classification (CWE)

CWE-77 — Command Injection

Public proof-of-concept exploits

References

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

Frequently asked questions

What is CVE-2023-31569?: CVE-2023-31569 is a critical-severity vulnerability in Totolink X5000r, classified under Command Injection. CVSS score: 9.8/10. Published 2023-06-06.
How severe is CVE-2023-31569?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-31569 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.