AUGUST 4, 2026
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Case File

CVE-2023-21758

HIGH · CVSS 7.5 EPSS 92.53%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-01-10 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It affects Windows, Exchange. Its EPSS score suggests a 92.5% probability of exploitation in the next 30 days. It may lead to a denial-of-service condition.

CVE
CVE-2023-21758
Severity
HIGH
CVSS
7.5
EPSS
92.53%
Windows Exchange

Original NVD Description

Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability

Related CVEs

Other vulnerabilities affecting the same vendor(s)