VulnerabilityModified

CVE-2023-5746

A vulnerability regarding use of externally-controlled format string is found in the cgi component.

CRITICAL 9.8EPSS 1.70%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.70%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

A vulnerability regarding use of externally-controlled format string is found in the cgi component. This allows remote attackers to execute arbitrary code via unspecified vectors. The following models with Synology Camera Firmware versions before 1.0.5-0185 may be affected: BC500 and TC500.

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 1.70% probability · 76th percentile
CISA KEV: Not listed
Weakness: CWE-134
Affected: synology/bc500 firmware · synology/tc500 firmware
Source: security@synology.com

References

https://www.synology.com/en-global/security/advisory/Synology_SA_23_11Vendor Advisory
https://www.synology.com/en-global/security/advisory/Synology_SA_23_11Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.