CVE-2020-26133

HIGH

Dual DHCP DNS Server 7.40 - Privilege Escalation via Executable Replacement

Title source: llm
STIX 2.1

Description

An issue was discovered in Dual DHCP DNS Server 7.40. Due to insufficient access restrictions in the default installation directory, an attacker can elevate privileges by replacing the DualServer.exe binary.

References (3)

Core 3

Scores

CVSS v3 7.8
EPSS 0.0033
EPSS Percentile 24.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-732
Status published
Products (1)
dual_dhcp_dns_server_project/dual_dhcp_dns_server 7.40
Published Oct 28, 2020
Tracked Since Feb 18, 2026