Which versions of Operation And Maintenance Security Management System are affected by CVE-2026-1412?

A high-severity vulnerability (CVE-2026-1412) affecting Operation And Maintenance Security Management System versions through 3.0.12 has been publicly disclosed with working exploits available.

Is there a public PoC exploit available for CVE-2026-1412?

Yes, a public proof-of-concept exploit is available for CVE-2026-1412. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2026-1412?

Within 24 hours: Identify all systems running Operation And Maintenance Security Management System versions up to 3.0.12 and document their business criticality. Within 7 days: Implement network segmentation and access controls to restrict exposure of affected systems, and contact the vendor for patch timeline information. Within 30 days: Deploy compensating controls (WAF rules, enhanced monitoring, disable vulnerable features if operationally feasible) and plan immediate patching upon vendor release.

Operation And Maintenance Security Management System CVE-2026-1412

Q: What is the CVSS score of CVE-2026-1412?

CVE-2026-1412 has a CVSS 4.0 base score of 5.5 (Medium). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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. EPSS exploitation probability: 0.1%.

MEDIUM

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') (CWE-74)

2026-01-26 cna@vuldb.com

Command Injection Operation And Maintenance Security Management System

5.5

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

HIGH MEDIUM

CVSS changed

Apr 29, 2026 - 01:11 NVD

7.3 (HIGH) 5.5 (MEDIUM)

Analysis Generated

Mar 12, 2026 - 22:00 vuln.today

PoC Detected

Jan 30, 2026 - 16:38 vuln.today

Public exploit code

CVE Published

Jan 26, 2026 - 01:15 nvd

HIGH 7.3

DescriptionCVE.org

A vulnerability has been found in Sangfor Operation and Maintenance Security Management System up to 3.0.12. The impacted element is an unknown function of the file /fort/audit/get_clip_img of the component HTTP POST Request Handler. Such manipulation of the argument frame/dirno leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

AnalysisAI

Operation And Maintenance Security Management System versions up to 3.0.12. contains a security vulnerability (CVSS 7.3).

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access

Send crafted HTTP POST to /fort/audit/get_clip_img

Exploit

Inject malicious command in frame/dirno parameter

Impact

Execute arbitrary command on server

Access

Send crafted HTTP POST to /fort/audit/get_clip_img

Exploit

Inject malicious command in frame/dirno parameter

Impact

Execute arbitrary command on server

Vulnerability AssessmentAI

Exploitation	Sangfor Operation and Maintenance Security Management System version 3.0.12 or earlier with HTTP POST endpoint /fort/audit/get_clip_img accessible. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment	CVSS 7.3 (HIGH). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario	A remote attacker could exploit this flaw, command injection.
Remediation	Monitor vendor advisories for a patch. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours: Identify all systems running Operation And Maintenance Security Management System versions up to 3.0.12 and document their business criticality. …

Threat intelligence, references, and detailed analysis are available after sign-in.

CVE-2026-1412 vulnerability details – vuln.today

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