CVE-2023-47803: Synology BC500 Firmware

Medium severity, CVSS 5.3. EPSS: 0.7% chance of exploitation in the next 30 days.

A vulnerability regarding improper limitation of a pathname to a restricted directory ('Path Traversal') is found in the Language Settings functionality. This allows remote attackers to read specific files containing non-sensitive information via unspecified vectors. The following models with Synology Camera Firmware versions before 1.0.7-0298 may be affected: BC500 and TC500.

Affected products

• Synology BC500 Firmware: before 1.0.7-0298 (fixed in 1.0.7-0298)
• Synology TC500 Firmware: before 1.0.7-0298 (fixed in 1.0.7-0298)

Published 2024-06-28. Last modified 2026-06-17.