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cvelistMicrosoftCVELIST:CVE-2021-1644
HistoryJan 12, 2021 - 7:41 p.m.

CVE-2021-1644 HEVC Video Extensions Remote Code Execution Vulnerability

2021-01-1219:41:59
microsoft
www.cve.org
3
cve-2021-1644
hevc video extensions
remote code execution

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

AI Score

8

Confidence

High

EPSS

0.011

Percentile

84.9%

CNA Affected

[
  {
    "vendor": "Microsoft",
    "product": "HEVC Video Extensions",
    "cpes": [],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "N/A",
        "status": "affected"
      }
    ]
  }
]

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

AI Score

8

Confidence

High

EPSS

0.011

Percentile

84.9%