CVE-2026-2182

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

8.36% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 94.5% of scored records. A rank, not a probability.

NVD base score

7.3 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-02-08 20:02Z6 MO AGO

Last updated

2026-02-23 09:48Z6 MO AGO

Reserved

2026-02-07

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

High (CVSS 8.6)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')Class
• CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')Class

Data version

5.2

Document digest

a74ea819359173f055211d40a0a9f920a9ca212479bf7a006f05dd76c0dad99b

• vuldb.comVDB-344885 | UTT 进取 521G setSysAdm doSystem command injectionhttps://vuldb.com/?id.344885vdb-entrytechnical-description
• vuldb.comVDB-344885 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/?ctiid.344885signaturepermissions-required
• vuldb.comSubmit #749712 | UTT (艾泰) UTT521G NV521Gv2v3.1.1-190816 Command Injectionhttps://vuldb.com/?submit.749712third-party-advisory
• github.comhttps://github.com/cha0yang1/UTT521G/blob/main/RCE1.mdrelated
• github.comhttps://github.com/cha0yang1/UTT521G/blob/main/RCE1.md#pocexploit