Vendor / Project: Cisco Product: IOS XR Description: Cisco IOS XR software health check opens TCP port 6379 by default on activation. An attacker can connect to the Redis instance on the open port and allow access to the Redis instance that is running within the NOSi container. Required Action: Apply updates per vendor instructions. Due Date: 2022-06-13 Ransomware Campaign Use: Unknown CWEs: CWE-923 Notes: https://nvd.nist.gov/vuln/detail/CVE-2022-20821
CVE-2022-20821 — Cisco IOS XR Open Port Vulnerability
Kurzinfo
Metadaten
- Original (extern): Link oeffnen
- Veroeffentlicht: 2022-05-23 00:00 UTC
- Importiert: 2026-10-20 22:46 UTC
- CVSS: 6.5
- Quelle-ID:
cisa_kev - uid_hash:
eeb42abf3d42fd4a4b70fa36b0c8f8196d7af82fcf3ccf8080add5a8a264d3ba
Inhalt
Verknuepfte CVEs
| CVE-ID | Severity (Quelle) | CVSS (Quelle) | Severity (CVE.org) | CVSS (CVE.org) | EPSS | EPSS-Pctl | Veroeffentlicht (CVE.org) |
|---|---|---|---|---|---|---|---|
MEDIUM |
6.5 |
MEDIUM |
6.5 |
2022-05-26 |
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 |