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CVE-2020-3209— Cisco IOS XE 数据伪造问题漏洞

EPSS 0.04% · P14
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I. CVE-2020-3209の基本情報

脆弱性情報
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高度な大規模言語モデル技術を使用していますが、出力には不正確または古い情報が含まれる可能性があります。Shenlongはデータの正確性を確保するよう努めていますが、実際の状況に基づいて検証・判断してください。

脆弱性タイトル
Cisco IOS XE Software Digital Signature Verification Bypass Vulnerability
ソース: NVD (National Vulnerability Database)
脆弱性説明
A vulnerability in software image verification in Cisco IOS XE Software could allow an unauthenticated, physical attacker to install and boot a malicious software image or execute unsigned binaries on an affected device. The vulnerability is due to an improper check on the area of code that manages the verification of the digital signatures of system image files during the initial boot process. An attacker could exploit this vulnerability by loading unsigned software on an affected device. A successful exploit could allow the attacker to install and boot a malicious software image or execute unsigned binaries on the targeted device.
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
密码学签名的验证不恰当
ソース: NVD (National Vulnerability Database)
脆弱性タイトル
Cisco IOS XE 数据伪造问题漏洞
ソース: CNNVD (China National Vulnerability Database)
脆弱性説明
Cisco IOS XE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 XE中的软件映像验证存在数据伪造问题漏洞，该漏洞源于程序在初始引导过程中未正确检查用于管理系统映像文件的数字签名验证的代码区域。攻击者可通过在受影响的设备上加载未签名的软件利用该漏洞在目标设备上安装和启动恶意软件映像或执行未签名的二进制文件。
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 XE Software 3.2.0SG n/a -

II. CVE-2020-3209の公開POC

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III. CVE-2020-3209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-347

V. CVE-2020-3209へのコメント

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