Is CVE-2020-9499 actively exploited?

CVE-2020-9499 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2020-9499?

CVE-2020-9499 has a CVSS score of 7.2 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2020-9499?

Patch guidance is available from dahuasecurity security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-9499.

Fix CVE-2020-9499 - HIGH dahuasecurity sd6al firmware

Q: Which products are affected by CVE-2020-9499?

19 products: dahuasecurity sd6al firmware, dahuasecurity sd5a firmware, dahuasecurity sd1a firmware, dahuasecurity ptz1a firmware, dahuasecurity sd50 firmware, and 14 more.

Description

Some Dahua products have buffer overflow vulnerabilities. After the successful login of the legal account, the attacker sends a specific DDNS test command, which may cause the device to go down.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: high
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-120

Metadata

Primary Vendor: DAHUASECURITY
Published: 4/9/2020
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_firmware

Remediation Guidance

Executive Summary

View on NIST NVD