CVE-2020-16137
Estado: ModificadaCrítica (9.8)—
A privilege escalation issue in Cisco Unified IP Conference Station 7937G 1-4-4-0 through 1-4-5-7 allows attackers to reset the credentials for the SSH administrative console to arbitrary values. Note: We cannot prove this vulnerability exists. Out of an abundance of caution, this CVE is being assigned to better serve our customers and ensure all who are still running this product understand that the product is end of life and should be removed or upgraded. For more information on this, and how to upgrade, refer to the CVE’s reference information
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 19%
- Percentil entre todas las CVEs puntuadas: 97
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- NVD-CWE-noinfo
Referencias
- https://packetstormsecurity.com/files/158818/Cisco-7937G-Privilege-Escalation.html
- https://www.blacklanternsecurity.com/2020-08-07-Cisco-Unified-IP-Conference-Station-7937G/
- https://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/unified-ip-phone-7940g/end_of_life_notice_c51-729487.html
- https://packetstormsecurity.com/files/158818/Cisco-7937G-Privilege-Escalation.html
- https://www.blacklanternsecurity.com/2020-08-07-Cisco-Unified-IP-Conference-Station-7937G/
- https://www.cisco.com/c/en/us/products/collateral/collaboration-endpoints/unified-ip-phone-7940g/end_of_life_notice_c51-729487.html
JSON original (NVD)
Mostrar
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"value": "** NO SOPORTADO CUANDO FUE ASIGNADO ** Un problema de escalada de privilegios en Cisco Unified IP Conference Station 7937G versiones 1-4-4-0 hasta 1-4-5-7, permite a atacantes restablecer las credenciales de la consola administrativa SSH a valores arbitrarios. Nota: No podemos probar que esta vulnerabilidad exista. Por precaución, este CVE se asigna para brindar un mejor servicio a nuestros clientes y garantizar que todos los que aún usan este producto comprendan que el producto está al final de su vida útil y que debe ser eliminado o actualizado. Para más información sobre esto y cómo actualizar, consulte la información de referencia del CVE"
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