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CVE-2020-3201— Cisco IOS和IOS XE 输入验证错误漏洞

EPSS 0.03% · P10
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I. CVE-2020-3201の基本情報

脆弱性情報
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脆弱性タイトル
Cisco IOS and IOS XE Software Tcl Denial of Service Vulnerability
ソース: NVD (National Vulnerability Database)
脆弱性説明
A vulnerability in the Tool Command Language (Tcl) interpreter of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, local attacker with privileged EXEC credentials to cause a denial of service (DoS) condition on an affected system. The vulnerability is due to insufficient input validation of data passed to the Tcl interpreter. An attacker could exploit this vulnerability by executing crafted Tcl arguments on an affected device. An exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
ソース: NVD (National Vulnerability Database)
CVSS情報
N/A
ソース: NVD (National Vulnerability Database)
脆弱性タイプ
输入验证不恰当
ソース: NVD (National Vulnerability Database)
脆弱性タイトル
Cisco IOS和IOS XE 输入验证错误漏洞
ソース: CNNVD (China National Vulnerability Database)
脆弱性説明
Cisco IOS和IOS XE都是美国思科（Cisco）公司的一套为其网络设备开发的操作系统。 Cisco IOS Software和Cisco IOS XE Software中的Tool Command Language (Tcl)解析器存在输入验证错误漏洞，该漏洞源于缺乏对输入数据的验证。攻击者可通过在受影响的设备上执行特制的Tcl参数利用该漏洞导致拒绝服务。
ソース: CNNVD (China National Vulnerability Database)
CVSS情報
N/A
ソース: CNNVD (China National Vulnerability Database)
脆弱性タイプ
N/A
ソース: CNNVD (China National Vulnerability Database)

影響を受ける製品

ベンダープロダクト影響を受けるバージョンCPE購読
CiscoCisco IOS 12.2(25)S n/a -

II. CVE-2020-3201の公開POC

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III. CVE-2020-3201のインテリジェンス情報

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

CVE-2020-33535.9 MEDIUMCisco Identity Services Engine Denial of Service Vulnerability
CVE-2020-33193.3 LOWCisco Webex Network Recording Player and Cisco Webex Player Denial of Service Vulnerabilit
CVE-2020-33223.3 LOWCisco Webex Network Recording Player and Cisco Webex Player Denial of Service Vulnerabilit
CVE-2020-33213.3 LOWCisco Webex Network Recording Player and Cisco Webex Player Denial of Service Vulnerabilit
CVE-2020-3333Cisco Application Services Engine Software Unauthenticated Event Policies Update Vulnerabi
CVE-2020-3257Cisco IOx Application Environment for IOS Software for Cisco Industrial Routers Vulnerabil
CVE-2020-3267Cisco Unified Contact Center Express Improper API Authorization Vulnerability
CVE-2020-3258Cisco IOS Software for Cisco Industrial Routers Arbitrary Code Execution Vulnerabilities
CVE-2020-3281Cisco Digital Network Architecture Center Information Disclosure Vulnerability
CVE-2020-3232Cisco ASR 920 Series Aggregation Services Router Model 12SZ-IM SNMP Denial of Service Vuln
CVE-2020-3200Cisco IOS and IOS XE Software Secure Shell Denial of Service Vulnerability
CVE-2020-3199Cisco IOx Application Environment for IOS Software for Cisco Industrial Routers Vulnerabil
CVE-2020-3198Cisco IOS Software for Cisco Industrial Routers Arbitrary Code Execution Vulnerabilities
CVE-2020-3228Cisco IOS, IOS XE, and NX-OS Software Security Group Tag Exchange Protocol Denial of Servi
CVE-2020-3231Cisco IOS Software for Catalyst 2960-L Series Switches and Catalyst CDB-8P Switches 802.1X
CVE-2020-3230Cisco IOS and IOS XE Software Internet Key Exchange Version 2 Denial of Service Vulnerabil
CVE-2020-3229Cisco IOS XE Software Web UI Privilege Escalation Vulnerability
CVE-2020-3227Cisco IOx for IOS XE Software Privilege Escalation Vulnerability
CVE-2020-3225Cisco IOS and IOS XE Software Common Industrial Protocol Denial of Service Vulnerabilities
CVE-2020-3233Cisco IOx Application Framework Local Manager Stored Cross-Site Scripting Vulnerability

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

IV. 関連脆弱性

同じベンダー: Cisco
同じ弱点: CWE-20

V. CVE-2020-3201へのコメント

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