CVE-2025-31700
HIGH EPSS 53.1%
Published Jul 23, 202511mo ago · Modified Jun 17, 20262w ago
8.1 CVSS 3.1
Published Jul 23, 2025 11mo ago
Last Modified Jun 17, 2026 2w ago
Description
A vulnerability has been found in Dahua products. Attackers could exploit a buffer overflow vulnerability by sending specially crafted malicious packets, potentially causing service disruption (e.g., crashes) or remote code execution (RCE). Some devices may have deployed protection mechanisms such as Address Space Layout Randomization (ASLR), which reduces the likelihood of successful RCE exploitation. However, denial-of-service (DoS) attacks remain a concern.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
53.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-120
References 1
- dahuasecurity.com https://www.dahuasecurity.com/aboutUs/trustedCenter/details/775
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.