PULSE
FEED
ransomqilin reclama a Keio Corporation · JP · Transportationransomqilin reclama a Kemlows Diecasting Products Limited · GB · Manufacturingransomqilin reclama a Telcoe Federal Credit Union · US · Financial Servicesransomwallstreet reclama a TGM Manufacturing, Inc · US · Manufacturingransomqilin reclama a Segres Systec · ES · Technologyransomqilin reclama a Shield Wall Systems of Florida · US · Government & Defenseransomqilin reclama a The Excalibur Group · US · Otherransomiah6477 reclama a hilmar-cheese · US · Agriculture and Food Productionransomn0n reclama a Company #70 · EG · Not Foundransomn0n reclama a Company #73 · Not Foundransomlockbit5 reclama a torcivialaw.com · IT · Professional Servicesransomlockbit5 reclama a kidzrkooldental.com · US · Healthcareransomlockbit5 reclama a lcww.com.eg · EG · Not Foundransomlockbit5 reclama a neweramachines.com · US · Manufacturingransomqilin reclama a Keio Corporation · JP · Transportationransomqilin reclama a Kemlows Diecasting Products Limited · GB · Manufacturingransomqilin reclama a Telcoe Federal Credit Union · US · Financial Servicesransomwallstreet reclama a TGM Manufacturing, Inc · US · Manufacturingransomqilin reclama a Segres Systec · ES · Technologyransomqilin reclama a Shield Wall Systems of Florida · US · Government & Defenseransomqilin reclama a The Excalibur Group · US · Otherransomiah6477 reclama a hilmar-cheese · US · Agriculture and Food Productionransomn0n reclama a Company #70 · EG · Not Foundransomn0n reclama a Company #73 · Not Foundransomlockbit5 reclama a torcivialaw.com · IT · Professional Servicesransomlockbit5 reclama a kidzrkooldental.com · US · Healthcareransomlockbit5 reclama a lcww.com.eg · EG · Not Foundransomlockbit5 reclama a neweramachines.com · US · Manufacturing
← Todos los CVEs
CVE Watch—

CVE-2022-20821

Cisco IOS XR Open Port Vulnerability

CVSS

—

Sin CVSS

EPSS

11.5%

p96

KEV

SÍ

23 may 2022

Exploit Today

79

0-100

Publicado: — · Última mod.: —

EPSS · 30d
11.5%EPSS · 30 días12.1%
2026-09-172026-10-15
Ficha del catálogo KEV

Producto

Cisco / IOS XR

Vulnerabilidad

Cisco IOS XR Open Port Vulnerability

Añadido a KEV

23 may 2022

Remediar antes de

13 jun 2022

Uso conocido en ransomware

No

Descripción resumida

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.

Acción requerida

Apply updates per vendor instructions.

Notas

https://nvd.nist.gov/vuln/detail/CVE-2022-20821

CVEs relacionados
CVECVSSEPSSKEVRExplotTítuloVis.
CVE-2020-3118—
96.0%
KEV—79Cisco IOS XR Software Discovery Protocol Format String Vulnerability—
CVE-2010-3035—
92.9%
KEV—78Cisco IOS XR Border Gateway Protocol (BGP) Denial-of-Service Vulnerability—
CVE-2020-3566—
89.6%
KEV—77Cisco IOS XR Software DVMRP Memory Exhaustion Vulnerability—
CVE-2020-3569—
88.4%
KEV—77Cisco IOS XR Software DVMRP Memory Exhaustion Vulnerability—
CVE-2009-2055—
88.4%
KEV—77Cisco IOS XR Border Gateway Protocol (BGP) Denial-of-Service Vulnerability—