CVE-2026-1413: A vulnerability was found in Sangfor Operation and Maintenance Security Management System up to 3.0.12

Q: How do I fix CVE-2026-1413?

operation and maintenance security management system: upgrade to newer than 3.0.12. Exact commands for each OS are on this page.

Q: Is CVE-2026-1413 being exploited?

CVE-2026-1413 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-1413 affect?

CVE-2026-1413 affects operation and maintenance security management system. Severity is medium (CVSS 6.3). A vulnerability was found in Sangfor Operation and Maintenance Security Management System up to 3.0.12. This affects the function portValidate of the file /fort/ip_and_port/port_validate of the component HTTP POST Request Handler. Performin

Q: How urgent is CVE-2026-1413?

Priority 44/100. No elevated risk signals yet.

This month

MEDIUM 6.3UPGRADE

CVE-2026-1413 is a medium-severity flaw (CVSS 6.3) affecting operation and maintenance security management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in Sangfor Operation and Maintenance Security Management System up to 3.0.12. This affects the function portValidate of the file /fort/ip_and_port/port_validate of the component HTTP POST Request Handler. Performing a manipulation of the argument port results in command injection. The attack can be initiated remotely. The exploit has been made public and could be used.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	3.0% (top 13%)
CISA exploited list	No
Weakness	CWE-74, CWE-77
Published	2026-01-26
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: sangfor

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-26 02:15 UTCPublished CVE record published
2026-06-17 10:15 UTCUpdated Record last modified

sangfor operation and maintenance security management system UPGRADE

Affected: <= 3.0.12

Fixed in: newer than 3.0.12

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy operation-and-maintenance-security-management-system || rpm -q operation-and-maintenance-security-management-system || operation-and-maintenance-security-management-system --version

2. UPGRADE to newer than 3.0.12 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade operation-and-maintenance-security-management-system

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade operation-and-maintenance-security-management-system

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-1413?

operation and maintenance security management system: upgrade to newer than 3.0.12. Exact commands for each OS are on this page.

Is CVE-2026-1413 being exploited?

CVE-2026-1413 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-1413 affect?

CVE-2026-1413 affects operation and maintenance security management system. Severity is medium (CVSS 6.3). A vulnerability was found in Sangfor Operation and Maintenance Security Management System up to 3.0.12. This affects the function portValidate of the file /fort/ip_and_port/port_validate of the component HTTP POST Request Handler. Performin

How urgent is CVE-2026-1413?

Priority 44/100. No elevated risk signals yet.

Related CVEs

CVE-2025-12916 MEDIUM 6.3 UPGRADE A vulnerability was determined in Sangfor Operation and Maintenance Security Management System 3.0
CVE-2026-1414 MEDIUM 6.3 UPGRADE A vulnerability was determined in Sangfor Operation and Maintenance Security Management System up to 3.0.12
CVE-2026-1412 HIGH 7.3 UPGRADE A vulnerability has been found in Sangfor Operation and Maintenance Security Management System up to 3.0.12
CVE-2026-1325 MEDIUM 5.3 UPGRADE A security flaw has been discovered in Sangfor Operation and Maintenance Security Management System up to 3.0.
CVE-2026-1324 HIGH 8.8 UPGRADE A vulnerability was identified in Sangfor Operation and Maintenance Management System up to 3.0.12

References

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