Dahua Security Cameras Allocation of Resources Without Limits or Throttling (CVE-2020-9500)

medium Tenable OT Security Plugin ID 502340

Synopsis

The remote OT asset is affected by a vulnerability.

Description

Some products of Dahua have Denial of Service vulnerabilities. After the successful login of the legal account, the attacker sends a specific log query command, which may cause the device to go down.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

Solution

Refer to the vendor advisory.

Plugin Details

Severity: Medium

ID: 502340

Version: 1.2

Type: remote

Family: Tenable.ot

Published: 7/29/2024

Updated: 7/30/2024

Supported Sensors: Tenable OT Security

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS Score Source: CVE-2020-9500

CVSS v3

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 4.3

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:dahuasecurity:ipc-hxxx5x4x_firmware, cpe:/o:dahuasecurity:ipc-hx7842h_firmware, cpe:/o:dahuasecurity:ipc-hx2xxx_firmware, cpe:/o:dahuasecurity:ptz1a_firmware, cpe:/o:dahuasecurity:sd1a_firmware, cpe:/o:dahuasecurity:sd5a_firmware, cpe:/o:dahuasecurity:sd50_firmware, cpe:/o:dahuasecurity:sd52c_firmware, cpe:/o:dahuasecurity:sd6al_firmware, cpe:/o:dahuasecurity:ipc-hx5842h_firmware

Required KB Items: Tenable.ot/DahuaSecurity

Exploit Ease: No known exploits are available

Patch Publication Date: 4/9/2020

Vulnerability Publication Date: 4/9/2020

Reference Information

CVE: CVE-2020-9500

CWE: 770

Detections

Analytics