CVE-2024-10442

Name: CVE-2024-10442
Creator: NVD / NIST
Published: 2025-03-19T03:15:11.79+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 10/10EPSS 1.34%

Last modified Jun 17, 2026

CVE-2024-10442 is a critical-severity vulnerability rated 10/10 on the CVSS scale. Off-by-one error vulnerability in the transmission component in Synology Replication Service before 1.0.12-0066, 1.2.2-0353 and 1.3.0-0423 and Synology Unified Controller (DSMUC) before 3.1.4-23079 allows remote attackers to execute arbitrary code, potentially leading to a broader impact across the system via unspecified vectors.. EPSS estimates a 1.34% chance of exploitation in the next 30 days.

Description

Off-by-one error vulnerability in the transmission component in Synology Replication Service before 1.0.12-0066, 1.2.2-0353 and 1.3.0-0423 and Synology Unified Controller (DSMUC) before 3.1.4-23079 allows remote attackers to execute arbitrary code, potentially leading to a broader impact across the system via unspecified vectors.

Metrics

CVSS 3.1

10/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS Probability

1.34%

67.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-193

Affected Software

Vendor	Product	Versions
Synology	Unified Controller	< 3.1.4-23079
Synology	Replication Service	<= 1.0.12-0066
Synology	Replication Service	< 1.2.2-0353
Syncology	Replication Service	< 1.3.0-0423

References

https://www.synology.com/en-global/security/advisory/Synology_SA_24_22Vendor Advisory

Timeline

Published: Mar 19, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-10442?

How severe is CVE-2024-10442?

CVE-2024-10442 has a CVSS score of 10/10 (CRITICAL severity). The EPSS model estimates a 1.34% probability of exploitation in the next 30 days.

How do I fix CVE-2024-10442?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-10442?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST