CVE-2024-29231: synology surveillance_station Improper Validation of Array Index
CVSS: 5.4v3.1MediumAnalyzed
Published 28-03-2024Last modified 13-08-2025
Vulnerability summary
CVE-2024-29231 is a medium (CVSS 5.4) Improper Validation of Array Index vulnerability in synology surveillance_station. EPSS estimates a 0.65% chance of exploitation in the next 30 days, higher than 50.2% of scored vulnerabilities.
CVSS score
5.4/10
010
Medium · v3.1 (CVE.org)EPSS score
0.65%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 28-03-2024PublishedVulnerability first disclosed.
- 13-08-2025Last modifiedVulnerability information updated.
Description
Improper validation of array index vulnerability in UserPrivilege.Enum webapi component in Synology Surveillance Station before 9.2.0-9289 and 9.2.0-11289 allows remote authenticated users to obtain non-sensitive information and conduct limited denial-of-service attacks via unspecified vectors.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 5.4Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:LSourcesAll 2 agree
- NVDNIST5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
EPSS trend
Probability
0.65%
Chance of exploitation in the next 30 days
Percentile
50%
Versus all other CVEs
30-day change
0.00 pp
From 0.65% on 19-09-2026
19-09-202619-10-2026
EPSS score0.65%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Synology1 product
- surveillance_station< 9.2.0-9289 | < 9.2.0-11289
1 vendor · 1 product