Buffer overflow in Dahua Technology products - CVE-2025-31701
Published: July 23, 2025 / Updated: July 23, 2025
Vulnerability identifier: #VU113179
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-31701
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vendor: Dahua Technology
Affected software:
IPC-1XXX Series
IPC-2XXX Series
IPC-WX Series
IPC-ECXX Series
SD3A Series
SD2A Series
SD3D Series
SDT2A Series
SD2C Series
IPC-1XXX Series
IPC-2XXX Series
IPC-WX Series
IPC-ECXX Series
SD3A Series
SD2A Series
SD3D Series
SDT2A Series
SD2C Series
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error. A remote attacker can send specially crafted malicious packets, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
How to mitigate CVE-2025-31701
Install updates from vendor's website.