CVE-2024-24722: An unquoted service path vulnerability in the 12d Synergy Server and File Replication Server components may al

This month

CRITICAL 9.1REMOTEUPGRADEUPGRADE

CVE-2024-24722 is a critical-severity flaw (CVSS 9.1) affecting 12dsynergy, file replication server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An unquoted service path vulnerability in the 12d Synergy Server and File Replication Server components may allow an attacker to gain elevated privileges via the 12d Synergy Server and/or 12d Synergy File Replication Server executable service path. This is fixed in 4.3.10.192, 5.1.5.221, and 5.1.6.235.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.1 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 51%)
CISA exploited list	No
Weakness	CWE-428
Published	2024-02-19
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: 12dsynergy

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

Am I affected?

Timeline

2024-02-19 06:15 UTCPublished CVE record published
2026-06-17 07:14 UTCUpdated Record last modified

12dsynergy 12dsynergy UPGRADE

Affected: < 4.3.10.192 · >= 5.1.1.58 and < 5.1.5.221 · >= 5.1.6.210 and < 5.1.6.235

Fixed in: 4.3.10.192, 5.1.5.221, 5.1.6.235

Safe to downgrade to: a release before 5.1.1.58

1. Check installed version

apt-cache policy 12dsynergy || rpm -q 12dsynergy || 12dsynergy --version

2. UPGRADE to 4.3.10.192 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade 12dsynergy

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade 12dsynergy

Note

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

3. If no update is available yet, DOWNGRADE to a release before 5.1.1.58 (Debian / Ubuntu)

apt-cache madison 12dsynergy sudo apt install 12dsynergy=<VERSION_BEFORE_5.1.1.58> sudo apt-mark hold 12dsynergy

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list 12dsynergy sudo dnf downgrade 12dsynergy-<VERSION_BEFORE_5.1.1.58> sudo dnf versionlock add 12dsynergy

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.

12dsynergy file replication server UPGRADE

Affected: < 4.3.10.192 · >= 5.1.1.58 and < 5.1.5.221 · >= 5.1.6.210 and < 5.1.6.235

Fixed in: 4.3.10.192, 5.1.5.221, 5.1.6.235

Safe to downgrade to: a release before 5.1.1.58

1. Check installed version

apt-cache policy file-replication-server || rpm -q file-replication-server || file-replication-server --version

2. UPGRADE to 4.3.10.192 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade file-replication-server

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade file-replication-server

Note

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

3. If no update is available yet, DOWNGRADE to a release before 5.1.1.58 (Debian / Ubuntu)

apt-cache madison file-replication-server sudo apt install file-replication-server=<VERSION_BEFORE_5.1.1.58> sudo apt-mark hold file-replication-server

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list file-replication-server sudo dnf downgrade file-replication-server-<VERSION_BEFORE_5.1.1.58> sudo dnf versionlock add file-replication-server

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-2024-24722?

12dsynergy: upgrade to 4.3.10.192, 5.1.5.221, 5.1.6.235; file replication server: upgrade to 4.3.10.192, 5.1.5.221, 5.1.6.235. Exact commands for each OS are on this page.

Is CVE-2024-24722 being exploited?

CVE-2024-24722 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-2024-24722 affect?

CVE-2024-24722 affects 12dsynergy, file replication server. Severity is critical (CVSS 9.1). An unquoted service path vulnerability in the 12d Synergy Server and File Replication Server components may allow an attacker to gain elevated privileges via the 12d Synergy Server and/or 12d Synergy File Replication Server executable servi

How urgent is CVE-2024-24722?

Priority 49/100. Critical severity; Remotely exploitable, no login, no user action

References

← Back to latest CVEs