CVE-2025-31700 is a high-severity buffer overflow vulnerability affecting Dahua products, allowing attackers to cause service disruption or potentially achieve remote code execution (RCE) by sending specially crafted malicious packets. The vulnerability has a CVSS score of 8.1, indicating a high risk due to its network-based attack vector and high impact on confidentiality, integrity, and availability. While ASLR may mitigate RCE on some devices, denial-of-service attacks remain a significant concern. There is currently no public exploit code available (Metasploit, Nuclei, ExploitDB), and the vulnerability shows minimal community discussion or media coverage, suggesting it is not under active exploitation at this time.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Dahua | IPC | Affected products include certain models from the IPC-1XXX, IPC-2XXX, IPC-WX, and IPC-ECXX series, and limited to versions which build time before April 16, 2025.CNA affecteddefault unaffected | |
| Dahua | SD | Affected products include certain models from the SD3A, SD2A, SD3D, SDT2A, and SD2C series, and limited to versions which build time before April 16, 2025.CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.