CVE-2020-3232
Cisco ASR 920 Series Aggregation Services Router Model 12SZ-IM SNMP Denial of Service Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
A vulnerability in the Simple Network Management Protocol (SNMP) implementation in Cisco ASR 920 Series Aggregation Services Router model ASR920-12SZ-IM could allow an authenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect handling of data that is returned for Cisco Discovery Protocol queries to SNMP. An attacker could exploit this vulnerability by sending a request for Cisco Discovery Protocol information by using SNMP. An exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition.
Una vulnerabilidad en la implementación de Simple Network Management Protocol (SNMP) en Cisco ASR 920 Series Aggregation Services Router modelo ASR920-12SZ-IM, podría permitir a un atacante remoto autenticado causar que el dispositivo se vuelva a cargar. La vulnerabilidad es debido al manejo incorrecto de los datos que se devuelven para las consultas de Cisco Discovery Protocol a SNMP. Un atacante podría explotar esta vulnerabilidad mediante el envío de una petición de información del Protocolo de descubrimiento de Cisco mediante SNMP. Una explotación podría permitir al atacante causar que el dispositivo afectado se vuelva a cargar, resultando en una condición de denegación de servicio (DoS).
CVSS Scores
SSVC
- Decision:Track
Timeline
- 2019-12-12 CVE Reserved
- 2020-06-03 CVE Published
- 2024-02-01 EPSS Updated
- 2024-11-15 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-19: Data Processing Errors
CAPEC
References (1)
URL | Tag | Source |
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URL | Date | SRC |
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URL | Date | SRC |
---|---|---|
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asr920-ABjcLmef | 2021-10-19 |
URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.16.0s Search vendor "Cisco" for product "Ios Xe" and version "3.16.0s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.16.1as Search vendor "Cisco" for product "Ios Xe" and version "3.16.1as" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.16.2as Search vendor "Cisco" for product "Ios Xe" and version "3.16.2as" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.16.3as Search vendor "Cisco" for product "Ios Xe" and version "3.16.3as" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.16.4bs Search vendor "Cisco" for product "Ios Xe" and version "3.16.4bs" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.16.4s Search vendor "Cisco" for product "Ios Xe" and version "3.16.4s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.16.5as Search vendor "Cisco" for product "Ios Xe" and version "3.16.5as" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.16.5s Search vendor "Cisco" for product "Ios Xe" and version "3.16.5s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.16.6bs Search vendor "Cisco" for product "Ios Xe" and version "3.16.6bs" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.16.6s Search vendor "Cisco" for product "Ios Xe" and version "3.16.6s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.16.7bs Search vendor "Cisco" for product "Ios Xe" and version "3.16.7bs" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.16.7s Search vendor "Cisco" for product "Ios Xe" and version "3.16.7s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.16.8s Search vendor "Cisco" for product "Ios Xe" and version "3.16.8s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.16.9s Search vendor "Cisco" for product "Ios Xe" and version "3.16.9s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.16.10s Search vendor "Cisco" for product "Ios Xe" and version "3.16.10s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.17.0s Search vendor "Cisco" for product "Ios Xe" and version "3.17.0s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.17.1s Search vendor "Cisco" for product "Ios Xe" and version "3.17.1s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.17.2s Search vendor "Cisco" for product "Ios Xe" and version "3.17.2s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.17.3s Search vendor "Cisco" for product "Ios Xe" and version "3.17.3s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.17.4s Search vendor "Cisco" for product "Ios Xe" and version "3.17.4s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.18.0s Search vendor "Cisco" for product "Ios Xe" and version "3.18.0s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.18.0sp Search vendor "Cisco" for product "Ios Xe" and version "3.18.0sp" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.18.1gsp Search vendor "Cisco" for product "Ios Xe" and version "3.18.1gsp" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.18.1hsp Search vendor "Cisco" for product "Ios Xe" and version "3.18.1hsp" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.18.1isp Search vendor "Cisco" for product "Ios Xe" and version "3.18.1isp" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.18.1s Search vendor "Cisco" for product "Ios Xe" and version "3.18.1s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.18.1sp Search vendor "Cisco" for product "Ios Xe" and version "3.18.1sp" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.18.2s Search vendor "Cisco" for product "Ios Xe" and version "3.18.2s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.18.2sp Search vendor "Cisco" for product "Ios Xe" and version "3.18.2sp" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.18.3s Search vendor "Cisco" for product "Ios Xe" and version "3.18.3s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.18.3sp Search vendor "Cisco" for product "Ios Xe" and version "3.18.3sp" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.18.4s Search vendor "Cisco" for product "Ios Xe" and version "3.18.4s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 3.18.4sp Search vendor "Cisco" for product "Ios Xe" and version "3.18.4sp" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.3.10 Search vendor "Cisco" for product "Ios Xe" and version "16.3.10" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.5.1 Search vendor "Cisco" for product "Ios Xe" and version "16.5.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.5.2 Search vendor "Cisco" for product "Ios Xe" and version "16.5.2" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.5.3 Search vendor "Cisco" for product "Ios Xe" and version "16.5.3" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.6.1 Search vendor "Cisco" for product "Ios Xe" and version "16.6.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.6.2 Search vendor "Cisco" for product "Ios Xe" and version "16.6.2" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.6.3 Search vendor "Cisco" for product "Ios Xe" and version "16.6.3" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.6.4 Search vendor "Cisco" for product "Ios Xe" and version "16.6.4" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.7.1 Search vendor "Cisco" for product "Ios Xe" and version "16.7.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.7.2 Search vendor "Cisco" for product "Ios Xe" and version "16.7.2" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.7.3 Search vendor "Cisco" for product "Ios Xe" and version "16.7.3" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.8.1 Search vendor "Cisco" for product "Ios Xe" and version "16.8.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.8.1a Search vendor "Cisco" for product "Ios Xe" and version "16.8.1a" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.8.1b Search vendor "Cisco" for product "Ios Xe" and version "16.8.1b" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.8.1c Search vendor "Cisco" for product "Ios Xe" and version "16.8.1c" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.8.1d Search vendor "Cisco" for product "Ios Xe" and version "16.8.1d" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.8.1e Search vendor "Cisco" for product "Ios Xe" and version "16.8.1e" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.8.1s Search vendor "Cisco" for product "Ios Xe" and version "16.8.1s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.9.1 Search vendor "Cisco" for product "Ios Xe" and version "16.9.1" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.9.1a Search vendor "Cisco" for product "Ios Xe" and version "16.9.1a" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.9.1b Search vendor "Cisco" for product "Ios Xe" and version "16.9.1b" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.9.1c Search vendor "Cisco" for product "Ios Xe" and version "16.9.1c" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.9.1d Search vendor "Cisco" for product "Ios Xe" and version "16.9.1d" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Ios Xe Search vendor "Cisco" for product "Ios Xe" | 16.9.1s Search vendor "Cisco" for product "Ios Xe" and version "16.9.1s" | - |
Affected
| in | Cisco Search vendor "Cisco" | Asr 920-12sz-im Search vendor "Cisco" for product "Asr 920-12sz-im" | - | - |
Safe
|