CVE-2024-39349

9.8 criticalEPSS 1.4%

Critical (9.8) in synology. EPSS 1.4% chance of exploitation in the next 30 days.

A vulnerability regarding buffer copy without checking size of input ('Classic Buffer Overflow') is found in the libjansson component and it does not affect the upstream library. This allows remote attackers to execute arbitrary code via unspecified vectors. The following models with Synology Camera Firmware versions before 1.0.7-0298 may be affected: BC500 and TC500.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2024-06-28
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

synology:bc500_firmware
synology:tc500_firmware

References

https://www.synology.com/en-global/security/advisory/Synology_SA_23_15
https://www.synology.com/en-global/security/advisory/Synology_SA_23_15

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