Skip to content
Heist/ feed
Back to feed
High

Security advisory

Type: advisorySources: OSVCVE: CVE-2020-24755

In Ubiquiti UniFi Video v3.10.13, when the executable starts, its first library validation is in the current directory. This allows the impersonation and modification of the library to execute code on the system. This was tested in (Windows 7 x64/Windows 10 x64).

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2020-24755
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 07:42 UTC · Revision 1

Source evidence

CVE-2020-24755

core-osv · Original source

Published 17 May 2021, 22:15 UTC

In Ubiquiti UniFi Video v3.10.13, when the executable starts, its first library validation is in the current directory. This allows the impersonation and modification of the library to execute code on the system. This was tested in (Windows 7 x64/Windows 10 x64).

osv:CVE-2020-24755
Complete source record
{
  "id": "06452d7a7d655dc6025f15ff5195ffe5e9819381626aadb77d5cacf4a13051c4",
  "url": "https://osv.dev/vulnerability/CVE-2020-24755",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2020-24755",
    "summary": "In Ubiquiti UniFi Video v3.10.13, when the executable starts, its first library validation is in the current directory. This allows the impersonation and modification of the library to execute code on the system. This was tested in (Windows 7 x64/Windows 10 x64).",
    "evidence": "osv:CVE-2020-24755",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2020-24755",
      "aliases": [
        "CVE-2020-24755"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/pducharme/unifi-video-controller",
              "type": "GIT",
              "events": [
                {
                  "introduced": "879bf089089e4cf483dd68c97de56f9ecd318282"
                },
                {
                  "last_affected": "879bf089089e4cf483dd68c97de56f9ecd318282"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:ui:unifi_video:3.10.13:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "3.10.13"
                      },
                      {
                        "last_affected": "3.10.13"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.10.13"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-24755.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:57.172632861Z",
      "provider": "osv",
      "references": [
        "https://www.youtube.com/watch?v=T41h4yeh9dk"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2020-24755",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 438798,
  "published_at": "2021-05-17T22:15:07.493+00:00"
}