PT-2020-20702 · Dahua · Dahua

Published 2020-04-09 · Updated 2021-04-19 · CVE-2020-9499

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Dahua products (affected versions not specified)

Description The issue is related to buffer overflow vulnerabilities in some Dahua products. After a successful login with a legal account, an attacker can send a specific DDNS test command, potentially causing the device to go down.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2020-9499

Affected Products

Dahua

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-9499 · Security Note
• https://dahuasecurity.com/support/cybersecurity/details/727 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-9499 · Vendor Advisory
• https://t.me/cvenotify/13456 · Telegram Post
• https://t.me/cvenotify/2624 · Telegram Post