Is CVE-2021-33046 actively exploited?

CVE-2021-33046 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2021-33046?

CVE-2021-33046 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-2021-33046?

Patch guidance is available from dahuasecurity security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-33046.

Fix CVE-2021-33046 - CRITICAL

Q: Which products are affected by CVE-2021-33046?

28 products: dahuasecurity ipc-hx1xxx firmware, dahuasecurity ipc-hx2xxx firmware, dahuasecurity ipc-hx3xxx firmware, dahuasecurity ipc-hx5\(4\)\(3\)xxx firmware, dahuasecurity ipc-hx5xxx firmware, and 23 more.

Description

Some Dahua products have access control vulnerability in the password reset process. Attackers can exploit this vulnerability through specific deployments to reset device passwords.

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-287 · Improper Authentication

Metadata

Primary Vendor: DAHUASECURITY
Published: 1/13/2022
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

dahuasecurity : ipc-hx1xxx_firmwaredahuasecurity : ipc-hx2xxx_firmwaredahuasecurity : ipc-hx3xxx_firmwaredahuasecurity : ipc-hx5\(4\)\(3\)xxx_firmwaredahuasecurity : ipc-hx5xxx_firmwaredahuasecurity : sd1a1_firmwaredahuasecurity : sd22_firmwaredahuasecurity : sd49_firmwaredahuasecurity : sd50_firmwaredahuasecurity : sd52c_firmwaredahuasecurity : sd6al_firmwaredahuasecurity : tpc-bf1241_firmwaredahuasecurity : tpc-bf2221_firmwaredahuasecurity : tpc-bf5x01_firmwaredahuasecurity : tpc-pt8x21x_firmwaredahuasecurity : tpc-sd2221_firmwaredahuasecurity : tpc-sd8x21_firmwaredahuasecurity : nvr1xxx_firmwaredahuasecurity : nvr2xxx_firmwaredahuasecurity : nvr4xxx_firmwaredahuasecurity : nvr5xxx_firmwaredahuasecurity : xvr4xxx_firmwaredahuasecurity : xvr5xxx_firmwaredahuasecurity : xvr7xxx_firmwaredahuasecurity : hcvr7xxx_firmwaredahuasecurity : hcvr8xxx_firmwaredahuasecurity : vtox20xf_firmwaredahuasecurity : asc2204c_firmware

Remediation Guidance

Executive Summary

View on NIST NVD