PT-2020-20705 · Dahua · Dahua

Published 2020-05-13 · Updated 2020-05-18 · CVE-2020-9502

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Dahua products with Build time before December 2019

Description The issue concerns a predictable Session ID vulnerability. During normal user access, an attacker can exploit this by predicting the Session ID to construct a malicious data packet aimed at the device.

Recommendations For Dahua products with Build time before December 2019, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use of Insufficiently Random Values

Weakness Enumeration

CWE-330

Related Identifiers

CVE-2020-9502

Affected Products

Dahua

References · 4

• https://osv.dev/vulnerability/CVE-2020-9502 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-9502 · Security Note
• https://dahuasecurity.com/support/cybersecurity/details/777 · Vendor Advisory
• https://t.me/cvenotify/3749 · Telegram Post