CVE-2021-33045

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2021-33045

Confirmed

Yes

2024-08-21 00:00 UTC

Timestamps

2024-08-21

2024-08-21

Scope

KEV entry: Dahua IP Camera Authentication Bypass Vulnerability | Affected: Dahua / IP Camera Firmware | Description: Dahua IP cameras and related products contain an authentication bypass vulnerability when the loopback device is specified by the client during authentication. | Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. | Due date: 2024-09-11 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://www.dahuasecurity.com/aboutUs/trustedCenter/details/582; https://nvd.nist.gov/vuln/detail/CVE-2021-33045

References
  • {'id': 'CVE-2021-33045', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-33045'}

a8299bd1-675d-4a88-801e-21cf4b1d8ee9

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 13:24 UTC

2026-02-06 07:53 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-287"
  ],
  "date_added": "2024-08-21",
  "due_date": "2024-09-11",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "IP Camera Firmware",
  "vendorProject": "Dahua",
  "vulnerabilityName": "Dahua IP Camera Authentication Bypass Vulnerability"
}
 -
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