CVE-2023-52949

Name: CVE-2023-52949
Creator: NVD / NIST
Published: 2024-09-26T04:15:06.55+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.18%

Last modified Jun 17, 2026

CVE-2023-52949 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Missing authentication for critical function vulnerability in proxy settings functionality in Synology Active Backup for Business Agent before 2.7.0-3221 allows local users to obtain user credential via unspecified vectors.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.

Description

Missing authentication for critical function vulnerability in proxy settings functionality in Synology Active Backup for Business Agent before 2.7.0-3221 allows local users to obtain user credential via unspecified vectors.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.18%

7.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-306

Affected Software

Vendor	Product	Versions
Synology	Active Backup For Business Agent	< 2.7.0-3221

References

https://www.synology.com/en-global/security/advisory/Synology_SA_24_11Vendor Advisory

Timeline

Published: Sep 26, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2023-52949?

How severe is CVE-2023-52949?

CVE-2023-52949 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.

How do I fix CVE-2023-52949?

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-2023-52949?

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

Scan your code now

Source: NVD / NIST