CVE-2020-5735

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Entry Details

CVE-2020-5735

Confirmed

Yes

2021-11-03 00:00 UTC

Timestamps

2021-11-03

2021-11-03

Scope

KEV entry: Amcrest Cameras and NVR Stack-based Buffer Overflow Vulnerability | Affected: Amcrest / Cameras and Network Video Recorder (NVR) | Description: Amcrest cameras and NVR contain a stack-based buffer overflow vulnerability through port 37777 that allows an unauthenticated, remote attacker to crash the device and possibly execute code. | Required action: Apply updates per vendor instructions. | Due date: 2022-05-03 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://nvd.nist.gov/vuln/detail/CVE-2020-5735

References
  • {'id': 'CVE-2020-5735', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2020-5735'}

0a59a651-cd0b-4a48-a55b-efd1e2b29c79

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 13:26 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-121"
  ],
  "date_added": "2021-11-03",
  "due_date": "2022-05-03",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "Cameras and Network Video Recorder (NVR)",
  "vendorProject": "Amcrest",
  "vulnerabilityName": "Amcrest Cameras and NVR Stack-based Buffer Overflow Vulnerability"
}
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