How severe is CVE-2024-11131?

CVE-2024-11131 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-11131 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-11131?

CVE-2024-11131 primarily affects Synology Tc500 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-11131?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-11131 have an EU (EUVD) identifier?

Yes. CVE-2024-11131 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54109.

When was CVE-2024-11131 published?

CVE-2024-11131 was published on 2025-03-19 and last updated on 2026-06-17.

CVE-2024-11131

CVE-2024-11131 is a critical-severity vulnerability in Synology Tc500 Firmware with a CVSS 3.x base score of 9.8. 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-125.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-54109
Weakness: CWE-125
Affected product: Synology Tc500 Firmware
Published: 2025-03-19
Last modified: 2026-06-17

Description

A vulnerability regarding out-of-bounds read is found in the video interface. This allows remote attackers to execute arbitrary code via unspecified vectors. The following models with Synology Camera Firmware versions before 1.2.0-0525 may be affected: BC500, CC400W and TC500.

Frequently asked questions

What is CVE-2024-11131?: A vulnerability regarding out-of-bounds read is found in the video interface. This allows remote attackers to execute arbitrary code via unspecified vectors. The following models with Synology Camera Firmware versions before 1.2.0-0525 may be affected: BC500, CC400W and TC500.
How severe is CVE-2024-11131?: CVE-2024-11131 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-11131 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-11131?: CVE-2024-11131 primarily affects Synology Tc500 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-11131?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-11131 have an EU (EUVD) identifier?: Yes. CVE-2024-11131 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54109.
When was CVE-2024-11131 published?: CVE-2024-11131 was published on 2025-03-19 and last updated on 2026-06-17.

References

https://www.synology.com/en-global/security/advisory/Synology_SA_24_24

Affected products (3)

cpe:2.3:o:synology:tc500_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:synology:cc400w_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:synology:bc500_firmware:*:*:*:*:*:*:*:*

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