CVE-2019-5039

2019-08-2020:39:41

CWE-122

talos

www.cve.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

53.3%

JSON

An exploitable command execution vulnerability exists in the ASN1 certificate writing functionality of Openweave-core version 4.0.2. A specially crafted weave certificate can trigger a heap-based buffer overflow, resulting in code execution. An attacker can craft a weave certificate to trigger this vulnerability.

CNA Affected

[
  {
    "product": "Nest Labs",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Nest Labs Openweave-core 4.0.2"
      }
    ]
  }
]