#VU107380 Out-of-bounds read in Synology Inc. products - CVE-2024-11131

Vulnerability identifier: #VU107380

Vulnerability risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-11131

CWE-ID: CWE-125

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
BC500
Hardware solutions / Office equipment, IP-phones, print servers
TC500
Hardware solutions / Office equipment, IP-phones, print servers
CC400W
Hardware solutions / Security hardware applicances

Vendor: Synology Inc.

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to a boundary condition in the video interface within the implementation of the ONVIF protocol. A remote attacker can trigger an out-of-bounds read error and read contents of memory on the system, leading to arbitrary code execution.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

BC500: before 1.2.0-0525

CC400W: before 1.2.0-0525

TC500: before 1.2.0-0525

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External links
https://www.synology.com/en-global/security/advisory/Synology_SA_24_24
https://www.zerodayinitiative.com/advisories/ZDI-25-216/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.