Vendor / Project: Microsoft Product: Windows Description: Microsoft Windows Remote Access Connection Manager contains a NULL pointer dereference that could allow an unauthorized attacker to deny service locally. Required Action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Due Date: 2026-03-03 Ransomware Campaign Use: Unknown CWEs: CWE-476 Notes: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21525 ; https://nvd.nist.gov/vuln/detail/CVE-2026-21525
CVE-2026-21525 — Microsoft Windows NULL Pointer Dereference Vulnerability
Kurzinfo
Metadaten
- Original (extern): Link oeffnen
- Veroeffentlicht: 2026-02-10 00:00 UTC
- Importiert: 2026-10-20 22:46 UTC
- CVSS: 6.2
- Quelle-ID:
cisa_kev - uid_hash:
8592de446170b0691ab7b7682f166f67774de3e74e628f8efaaab00a8503871e
Inhalt
Verknuepfte CVEs
| CVE-ID | Severity (Quelle) | CVSS (Quelle) | Severity (CVE.org) | CVSS (CVE.org) | EPSS | EPSS-Pctl | Veroeffentlicht (CVE.org) |
|---|---|---|---|---|---|---|---|
MEDIUM |
6.2 |
MEDIUM |
6.2 |
2026-02-10 |
Quellen-Details
| Bezeichnung | Name | Kategorie | Tags | Zielgruppe | Sprache | Feed-URL |
|---|---|---|---|---|---|---|
| CISA – Known Exploited Vulnerabilities (KEV) | threat_intel | cisa, kev | - | de | https://raw.githubusercontent.com/cisagov/kev-data/develop/known_exploited_vulnerabilities.json |