CVE-2023-26437 Vulnerability Details

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CVE-2023-26437 Metadata Quick Info

CVE Published: 04/04/2023 | CVE Updated: 02/08/2024 | CVE Year: 2023
Source: OX | Vendor: PowerDNS | Product: Recursor
Status : PUBLISHED

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CVE-2023-26437 Description

Denial of service vulnerability in PowerDNS Recursor allows authoritative servers to be marked unavailable.This issue affects Recursor: through 4.6.5, through 4.7.4 , through 4.8.3.

Metrics

CVSS Version: 3.1 | Base Score: 3.4 LOW
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:L

l➤ Exploitability Metrics:
    Attack Vector (AV)* NETWORK
    Attack Complexity (AC)* HIGH
    Privileges Required (PR)* NONE
    User Interaction (UI)* REQUIRED
    Scope (S)* CHANGED

l➤ Impact Metrics:
    Confidentiality Impact (C)* NONE
    Integrity Impact (I)* NONE
    Availability Impact (A)* LOW

Weakness Enumeration (CWE)

CWE-ID:
CWE Name: Denial of service
Source: PowerDNS

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description: authoritative servers to be marked unavailable


Source: NVD (National Vulnerability Database).