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TI-2024-26302 Aliases CVE-2024-39349GHSA-fc4v-676g-hqh4

Buffer overflow in Synology Camera Firmware

Priority MEDIUM 52CWE-120Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01444 73rd percentileScored 2026-11-07
Fix Fixed Camera Firmware (Synology): 1.0.7-0298

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SynologyCamera Firmware1.0 to before 1.0.7-02981.0.7-0298Patch availableCNA
  • Camera Firmware VendorSynology Affected 1.0 to before 1.0.7-0298 Fixed in 1.0.7-0298 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:o:synology:bc500_firmware:*:*:*:*:*:*:*:*before 1.0.7-0298VulnerableSynology
cpe:2.3:h:synology:bc500:-:*:*:*:*:*:*:*not specified by NVDRunning onSynology
cpe:2.3:o:synology:tc500_firmware:*:*:*:*:*:*:*:*before 1.0.7-0298VulnerableSynology
cpe:2.3:h:synology:tc500:-:*:*:*:*:*:*:*not specified by NVDRunning onSynology
  • cpe:2.3:o:synology:bc500_firmware:*:*:*:*:*:*:*:* Versions before 1.0.7-0298 Vulnerable ·Synology
  • cpe:2.3:h:synology:bc500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Synology
  • cpe:2.3:o:synology:tc500_firmware:*:*:*:*:*:*:*:* Versions before 1.0.7-0298 Vulnerable ·Synology
  • cpe:2.3:h:synology:tc500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Synology

Remediation

  • Fix · CNA Camera Firmware (Synology) Fixed in 1.0.7-0298

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Synology Camera Firmware — Synology-SA-23:15 Synology Camera (PWN2OWN 2023)

    6 records Highest priority Priority MEDIUM 1 MEDIUM, 5 LOW

    Other records, highest priority first

    • TI-2024-26304 OS command injection in Synology Camera FirmwarePriority LOW 37
    • TI-2023-25910 OS command injection in Synology Camera FirmwarePriority LOW 37
    • TI-2024-26303 Authentication bypass by spoofing in Synology Camera FirmwarePriority LOW 36
    Show all 6 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-39349
  2. 2026-10-03 Alias added: GHSA-fc4v-676g-hqh4

References

Advisory 1

  • TI-2023-05285 A vulnerability regarding use of externally-controlled format string is found in the cgi… CVSS 3.1CRITICAL 9.8
  • TI-2024-10315 Out-of-bounds read in Synology Camera Firmware CVSS 3.1CRITICAL 9.8
  • TI-2024-26304 OS command injection in Synology Camera Firmware CVSS 3.1HIGH 7.2
  • TI-2023-25910 OS command injection in Synology Camera Firmware CVSS 3.1HIGH 7.2
  • TI-2024-26303 Authentication bypass by spoofing in Synology Camera Firmware CVSS 3.1HIGH 7.5
  • TI-2024-05077 Buffer overflow in Synology Camera Firmware CVSS 3.1MEDIUM 6.5
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences