Is CVE-2020-9502 actively exploited?

CVE-2020-9502 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2020-9502?

CVE-2020-9502 has a CVSS score of 9.8 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2020-9502?

Patch guidance is available from dahuasecurity security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-9502.

Fix CVE-2020-9502 - CRITICAL dahuasecurity sd6al firmware

Q: Which products are affected by CVE-2020-9502?

20 products: dahuasecurity sd6al firmware, dahuasecurity sd5a firmware, dahuasecurity sd1a firmware, dahuasecurity ptz1a firmware, dahuasecurity sd50 firmware, and 15 more.

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.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-330

Metadata

Primary Vendor: DAHUASECURITY
Published: 5/13/2020
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

dahuasecurity : sd6al_firmwaredahuasecurity : sd5a_firmwaredahuasecurity : sd1a_firmwaredahuasecurity : ptz1a_firmwaredahuasecurity : sd50_firmwaredahuasecurity : sd52c_firmwaredahuasecurity : ipc-hx5842h_firmwaredahuasecurity : ipc-hx7842h_firmwaredahuasecurity : ipc-hx2xxx_firmwaredahuasecurity : ipc-hxxx5x4x_firmwaredahuasecurity : n42b1p_firmwaredahuasecurity : n42b2p_firmwaredahuasecurity : n42b3p_firmwaredahuasecurity : n52a4p_firmwaredahuasecurity : n54a4p_firmwaredahuasecurity : n52b2p_firmwaredahuasecurity : n52b5p_firmwaredahuasecurity : n52b3p_firmwaredahuasecurity : n54b2p_firmwaredahuasecurity : ipc-hdbw1320e-w_firmware

Remediation Guidance

Executive Summary

View on NIST NVD