CVE-2022-43030: Siyucms v6.1.7 was discovered to contain a remote code execution (RCE) vulnerability in the background

This month

HIGH 7.2DOWNGRADE

CVE-2022-43030 is a high-severity flaw (CVSS 7.2) affecting siyucms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Siyucms v6.1.7 was discovered to contain a remote code execution (RCE) vulnerability in the background. SIYUCMS is a content management system based on ThinkPaP5 AdminLTE. SIYUCMS has a background command execution vulnerability, which can be used by attackers to gain server privileges

Why this priority

High severity
Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	3.8% (top 10%)
CISA exploited list	No
Weakness	CWE-521
Published	2022-11-14
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: siyucms

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

Am I affected?

Timeline

2022-11-14 23:15 UTCPublished CVE record published
2026-06-17 05:05 UTCUpdated Record last modified

siyucms siyucms DOWNGRADE

Affected: 6.1.7

Fixed in: no fixed release known

Safe to downgrade to: a release before 6.1.7

1. Check installed version

apt-cache policy siyucms || rpm -q siyucms || siyucms --version

2. No fixed release: DOWNGRADE to a release before 6.1.7 (Debian / Ubuntu)

apt-cache madison siyucms sudo apt install siyucms=<VERSION_BEFORE_6.1.7> sudo apt-mark hold siyucms

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list siyucms sudo dnf downgrade siyucms-<VERSION_BEFORE_6.1.7> sudo dnf versionlock add siyucms

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2022-43030?

siyucms: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-43030 being exploited?

CVE-2022-43030 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-2022-43030 affect?

CVE-2022-43030 affects siyucms. Severity is high (CVSS 7.2). Siyucms v6.1.7 was discovered to contain a remote code execution (RCE) vulnerability in the background. SIYUCMS is a content management system based on ThinkPaP5 AdminLTE. SIYUCMS has a background command execution vulnerability, which can

How urgent is CVE-2022-43030?

Priority 53/100. High severity; Public exploit reference

References

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