How severe is CVE-2024-29240?

CVE-2024-29240 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2024-29240 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-29240?

CVE-2024-29240 affects Synology Surveillance Station. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-29240?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-29240 have an EU (EUVD) identifier?

Yes. CVE-2024-29240 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-26254.

When was CVE-2024-29240 published?

CVE-2024-29240 was published on 2024-03-28 and last updated on 2026-06-17.

CVE-2024-29240

CVE-2024-29240 is a medium-severity vulnerability in Synology Surveillance Station with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-862.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-26254
Weakness: CWE-862
Affected product: Synology Surveillance Station
Published: 2024-03-28
Last modified: 2026-06-17

Description

Missing authorization vulnerability in LayoutSave webapi component in Synology Surveillance Station before 9.2.0-11289 and 9.2.0-9289 allows remote authenticated users to conduct limited denial-of-service attacks via unspecified vectors.

Frequently asked questions

What is CVE-2024-29240?: Missing authorization vulnerability in LayoutSave webapi component in Synology Surveillance Station before 9.2.0-11289 and 9.2.0-9289 allows remote authenticated users to conduct limited denial-of-service attacks via unspecified vectors.
How severe is CVE-2024-29240?: CVE-2024-29240 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2024-29240 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-29240?: CVE-2024-29240 affects Synology Surveillance Station. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-29240?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-29240 have an EU (EUVD) identifier?: Yes. CVE-2024-29240 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-26254.
When was CVE-2024-29240 published?: CVE-2024-29240 was published on 2024-03-28 and last updated on 2026-06-17.

References

https://www.synology.com/en-global/security/advisory/Synology_SA_24_04

Affected products (1)

cpe:2.3:a:synology:surveillance_station:*:*:*:*:*:*:*:*

More vulnerabilities in Synology Surveillance Station

CVE-2024-29241 — Critical (CVSS 9.9): Missing authorization vulnerability in System webapi component in Synology Surveillance Station before 9.2.0-9289 and…
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CVE-2024-29228 — High (CVSS 7.7): Missing authorization vulnerability in GetStmUrlPath webapi component in Synology Surveillance Station before…
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