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CVE-2020-3232— Cisco ASR 920 Series Aggregation Services Router Model 12SZ-IM SNMP Denial of Service Vulnerability

Quick assessment

Affected
Cisco Cisco ASR 920 Series Aggregation Services Router
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM是美国思科（Cisco）公司的一款920系列聚合服务路由器。 Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM中的Simple Network Management Protocol (SNMP)实现存在代码问题漏洞，该漏洞源于程序没有正确处理根据Cisco Discovery Protocol查询所返回

AI Predicted 7.8 Difficulty: Easy EPSS 1.03% · P63
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I. Basic Information for CVE-2020-3232

Vulnerability Information
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Vulnerability Title
Cisco ASR 920 Series Aggregation Services Router Model 12SZ-IM SNMP Denial of Service Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
数据处理错误
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM是美国思科（Cisco）公司的一款920系列聚合服务路由器。 Cisco ASR 920 Series Aggregation Services Router ASR920-12SZ-IM中的Simple Network Management Protocol (SNMP)实现存在代码问题漏洞，该漏洞源于程序没有正确处理根据Cisco Discovery Protocol查询所返回
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Cisco Cisco ASR 920 Series Aggregation Services Router n/a -

II. Public POCs for CVE-2020-3232

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III. Intelligence Information for CVE-2020-3232

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Vendor Advisories for CVE-2020-3232 (1)

Same Patch Batch · Cisco · 2020-06-03 · 50 CVEs total

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CVE-2020-3231 Cisco IOS Software for Catalyst 2960-L Series Switches and Catalyst CDB-8P Switches 802.1X
CVE-2020-3230 Cisco IOS and IOS XE Software Internet Key Exchange Version 2 Denial of Service Vulnerabil
CVE-2020-3229 Cisco IOS XE Software Web UI Privilege Escalation Vulnerability
CVE-2020-3227 Cisco IOx for IOS XE Software Privilege Escalation Vulnerability
CVE-2020-3226 Cisco IOS and IOS XE Software Session Initiation Protocol Denial of Service Vulnerability
CVE-2020-3224 Cisco IOS XE Software Web UI Command Injection Vulnerability
CVE-2020-3233 Cisco IOx Application Framework Local Manager Stored Cross-Site Scripting Vulnerability

Showing top 20 of 50 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: Cisco
Same weakness: CWE-19

V. Comments for CVE-2020-3232

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