What’s Vulnerable › Vulnerabilities

CVE-2024-5463

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-06-04 · updated 2026-06-17
• Weakness: CWE-120

Description

A vulnerability regarding buffer copy without checking the size of input ('Classic Buffer Overflow') has been found in the login component. This allows remote attackers to write specific files containing non-sensitive information and conduct limited denial-of-service attacks via unspecified vectors. This attack only affects the login service which will automatically restart. The following models with Synology Camera Firmware versions before 1.1.1-0383 may be affected: BC500 and TC500.

Affected products

• Synology Bc500 Firmware: before 1.1.1-0383 — fixed in 1.1.1-0383
• Synology Tc500 Firmware: before 1.1.1-0383 — fixed in 1.1.1-0383

How to fix

Upgrade to a fixed version: Synology Bc500 Firmware 1.1.1-0383; Synology Tc500 Firmware 1.1.1-0383. Check the vendor advisory for mitigations.

References

• https://www.synology.com/en-global/security/advisory/Synology_SA_24_07
• https://www.synology.com/en-global/security/advisory/Synology_SA_24_07

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