CVE-2026-2670

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

13.91% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 96.5% 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

Deferred. NVD last modified this record on 2026-09-07.

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

2026-02-18 21:02Z8 MO AGO

Last updated

2026-09-07 05:58Z1 MO AGO

Reserved

2026-02-18

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-77Improper Neutralization of Special Elements used in a Command ('Command Injection')Class
• CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base

Data version

5.2

Document digest

44b7131ce2603f00150e350d78126612942cd3147eebd55600a1cc0e3a9a2008

• vuldb.comVDB-346467 | Advantech WISE-6610-NB Background Management openvpn_apply os command injectionhttps://vuldb.com/vuln/346467vdb-entrytechnical-description
• vuldb.comVDB-346467 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/vuln/346467/ctisignaturepermissions-required
• vuldb.comCVE-2026-2670 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-2670third-party-advisory
• vuldb.comSubmit #753293 | Advantech WISE-6610 v1.2.1_20251110 OS Command Injectionhttps://vuldb.com/submit/753293third-party-advisory
• github.comhttps://github.com/master-abc/cve/issues/37exploitissue-tracking
• www.advantech.comhttps://www.advantech.com/zh-tw/security-advisoryrelated
• www.advantech.comhttps://www.advantech.com/en-us/support/details/firmware?id=1-2K7AXRIpatch
• www.advantech.comhttps://www.advantech.com/product