CVE-2023-5748

Published Nov 7, 2023

Last updated a year ago

CVSS medium 5.5

Overview

Description: Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi component in Synology SSL VPN Client before 1.4.7-0687 allows local users to conduct denial-of-service attacks via unspecified vectors.
Source: security@synology.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 5.5
Impact score: 3.6
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-120

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:synology:ssl_vpn_client:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "0043569B-CE32-4253-80ED-DD52EEF650AB",
            "versionEndExcluding": "1.4.7-0687"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References