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CVE-2019-1721— Cisco Expressway Series和Cisco TelePresence Video Communication Server 输入验证错误漏洞

EPSS 1.12% · P78
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I. CVE-2019-1721の基本情報

脆弱性情報
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脆弱性タイトル
Cisco Expressway Series and Cisco TelePresence Video Communication Server Denial of Service Vulnerability
ソース: NVD (National Vulnerability Database)
脆弱性説明
A vulnerability in the phone book feature of Cisco Expressway Series and Cisco TelePresence Video Communication Server (VCS) could allow an authenticated, remote attacker to cause the CPU to increase to 100% utilization, causing a denial of service (DoS) condition on an affected system. The vulnerability is due to improper handling of the XML input. An attacker could exploit this vulnerability by sending a Session Initiation Protocol (SIP) message with a crafted XML payload to an affected device. A successful exploit could allow the attacker to exhaust CPU resources, resulting in a DoS condition. Manual intervention may be required to recover the device. This vulnerability is fixed in Cisco Expressway Series and Cisco TelePresence Video Communication Server Releases X12.5.1 and later.
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 Expressway Series和Cisco TelePresence Video Communication Server 输入验证错误漏洞
ソース: CNNVD (China National Vulnerability Database)
脆弱性説明
Cisco Expressway Series和Cisco TelePresence Video Communication Server（VCS）都是美国思科（Cisco）公司的产品。Cisco Expressway Series是一款用于统一通信的高级协作网关。Cisco TelePresence Video Communication Server是一款视频通信服务器。 Cisco Expressway Series和Cisco TelePresence VCS X12.5.1之前版本中的电话簿功能
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 TelePresence Video Communication Server (VCS) unspecified ~ X12.5.1 -

II. CVE-2019-1721の公開POC

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III. CVE-2019-1721のインテリジェンス情報

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Same Patch Batch · Cisco · 2019-04-18 · 23 CVEs total

CVE-2019-1797Cisco Wireless LAN Controller Software Cross-Site Request Forgery Vulnerability
CVE-2019-1719Cisco Identity Services Engine Cross-Site Scripting Vulnerability
CVE-2019-1722Cisco Expressway Series and Cisco TelePresence Video Communication Server Cross-Site Reque
CVE-2019-1720Cisco Expressway Series and Cisco TelePresence Video Communication Server Denial of Servic
CVE-2019-1777Cisco Registered Envelope Service Stored Cross-Site Scripting Vulnerability
CVE-2019-1725Cisco UCS B-Series Blade Servers Local Management CLI Arbitrary File Creation or CLI Param
CVE-2019-1792Cisco Umbrella Cross-Site Scripting Vulnerability
CVE-2019-1794Cisco Directory Connector Search Order Hijacking Vulnerability
CVE-2019-1799Cisco Wireless LAN Controller Software IAPP Message Handling Denial of Service Vulnerabili
CVE-2019-1796Cisco Wireless LAN Controller Software IAPP Message Handling Denial of Service Vulnerabili
CVE-2019-1800Cisco Wireless LAN Controller Software IAPP Message Handling Denial of Service Vulnerabili
CVE-2019-1841Cisco DNA Center Unintended Proxy Via SWIM Import Interface Vulnerability
CVE-2019-1805Cisco Wireless LAN Controller Secure Shell Unauthorized Access Vulnerability
CVE-2019-1802Cisco Firepower Management Center Persistent Cross-Site Scripting Vulnerability
CVE-2019-1830Cisco Wireless LAN Controller Locally Significant Certificate Denial of Service Vulnerabil
CVE-2019-1829Cisco Aironet Series Access Points Command Injection Vulnerability
CVE-2019-1826Cisco Aironet Series Access Points Quality of Service Denial of Service Vulnerability
CVE-2019-1835Cisco Aironet Series Access Points Directory Traversal Vulnerability
CVE-2019-1834Cisco Aironet Series Access Points Denial of Service Vulnerability
CVE-2019-1831Cisco Email Security Appliance Content Filter Bypass Vulnerability

Showing 20 of 23 CVEs. View all on vendor page →

IV. 関連脆弱性

同じ製品: Cisco TelePresence Video Communication Server (VCS)
同じベンダー: Cisco
同じ弱点: CWE-20

V. CVE-2019-1721へのコメント

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