What is CVE-2026-2188?

CVE-2026-2188 is a high-severity vulnerability in Utt 521g, classified under Command Injection. CVSS score: 7.2/10. Published 2026-02-08.

How severe is CVE-2026-2188?

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

RCE in Utt 521g

CVE-2026-2188

A vulnerability was determined in UTT 进取 521G 3.1.1-190816. The impacted element is the function sub_446B18 of the file /goform/formPdbUpConfig. Executing a manipulation of the argument policyNames can lead to os command injection. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.064 (93.0th 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

Utt 521g — versions 2.0
Utt 521g_firmware — versions 3.1.1-190816
Utt 进取 521g — versions 3.1.1-190816

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
cna@vuldb.com (Exploit, Third Party Advisory, exploit)

Frequently asked questions

What is CVE-2026-2188?: CVE-2026-2188 is a high-severity vulnerability in Utt 521g, classified under Command Injection. CVSS score: 7.2/10. Published 2026-02-08.
How severe is CVE-2026-2188?: High severity. CVSS v3 base score is 7.2 out of 10.