CVE-2020-9499 describes a buffer overflow vulnerability in certain Dahua products. An authenticated attacker can trigger a device shutdown by sending a specially crafted DDNS test command. This vulnerability carries a CVSS score of 7.2 (HIGH), indicating a high impact on confidentiality, integrity, and availability, with low attack complexity and requiring high privileges. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2019-12CPE matchmatch criteria | cpe:2.3:o:dahuasecurity:sd6al_firmware:*:*:*:*:*:*:*:* | ||
< 2019-12CPE matchmatch criteria | cpe:2.3:o:dahuasecurity:sd5a_firmware:*:*:*:*:*:*:*:* | ||
< 2019-12CPE matchmatch criteria | cpe:2.3:o:dahuasecurity:sd1a_firmware:*:*:*:*:*:*:*:* | ||
< 2019-12CPE matchmatch criteria | cpe:2.3:o:dahuasecurity:ptz1a_firmware:*:*:*:*:*:*:*:* | ||
< 2019-12CPE matchmatch criteria | cpe:2.3:o:dahuasecurity:sd50_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 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.