CVEvulnerability

CVE-2020-9502

9.8 CRITICAL Published 2020-05-13 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-05-13
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-330

Description

Some Dahua products with Build time before December 2019 have Session ID predictable vulnerabilities. During normal user access, an attacker can use the predicted Session ID to construct a data packet to attack the device.

Affected configurations

• dahuasecurity sd6al firmware (< 2019-12) • dahuasecurity sd5a firmware (< 2019-12) • dahuasecurity sd1a firmware (< 2019-12) • dahuasecurity ptz1a firmware (< 2019-12) • dahuasecurity sd50 firmware (< 2019-12) • dahuasecurity sd52c firmware (< 2019-12) • dahuasecurity ipc-hx5842h firmware (< 2019-12) • dahuasecurity ipc-hx7842h firmware (< 2019-12) • dahuasecurity ipc-hx2xxx firmware (< 2019-12) • dahuasecurity ipc-hxxx5x4x firmware (< 2019-12) • dahuasecurity n42b1p firmware (< 2019-12) • dahuasecurity n42b2p firmware (< 2019-12) • dahuasecurity n42b3p firmware (< 2019-12) • dahuasecurity n52a4p firmware (< 2019-12) • dahuasecurity n54a4p firmware (< 2019-12) • dahuasecurity n52b2p firmware (< 2019-12) • dahuasecurity n52b5p firmware (< 2019-12) • dahuasecurity n52b3p firmware (< 2019-12) • dahuasecurity n54b2p firmware (< 2019-12) • dahuasecurity ipc-hdbw1320e-w firmware (< 2019-12)

Related

Weakness · CWE (1)

  • CWE-330 Use of Insufficiently Random Values weakness

References