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CVE-2019-1637— Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities

Quick assessment

Affected
Cisco Cisco WebEx WRF Player
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 Webex Business Suite WBS32 sites等都是美国思科（Cisco）公司的视频会议解决方案。Cisco Webex Network Recording Player for Windows和Webex Player for Windows都是其中的基于Windwos平台的用于播放视频会议记录的播放器。 基于Windows平台的Cisco Webex Network Recording Player和Webex Player中存在缓冲区错误漏洞，该漏洞源于程序错误地验证了

AI Predicted 7.8 Difficulty: Moderate EPSS 1.48% · P72
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I. Basic Information for CVE-2019-1637

Vulnerability Information
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Vulnerability Title
Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the Cisco Webex Network Recording Player for Microsoft Windows and the Cisco Webex Player for Microsoft Windows could allow an attacker to execute arbitrary code on an affected system. The vulnerability exist because the affected software improperly validates Advanced Recording Format (ARF) and Webex Recording Format (WRF) files. An attacker could exploit this vulnerability by sending a user a malicious ARF or WRF file via a link or email attachment and persuading the user to open the file with the affected software. Successful exploitation could allow the attacker to execute arbitrary code on the affected system.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Webex Network Recording Player和Webex Player for Windows 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Webex Business Suite WBS32 sites等都是美国思科（Cisco）公司的视频会议解决方案。Cisco Webex Network Recording Player for Windows和Webex Player for Windows都是其中的基于Windwos平台的用于播放视频会议记录的播放器。 基于Windows平台的Cisco Webex Network Recording Player和Webex Player中存在缓冲区错误漏洞，该漏洞源于程序错误地验证了
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 WebEx WRF Player n/a -

II. Public POCs for CVE-2019-1637

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III. Intelligence Information for CVE-2019-1637

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Vendor Advisories for CVE-2019-1637 (2)

Same Patch Batch · Cisco · 2019-01-23 · 12 CVEs total

CVE-2019-1636 Cisco Webex Teams URI Handler Insecure Library Loading Vulnerability
CVE-2019-1638 Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities
CVE-2019-1639 Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities
CVE-2019-1640 Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities
CVE-2019-1641 Cisco Webex Network Recording Player Arbitrary Code Execution Vulnerabilities
CVE-2019-1642 Cisco Firepower Management Center Cross-Site Scripting Vulnerability
CVE-2019-1643 Cisco Prime Infrastructure Cross-Site Scripting Vulnerability
CVE-2019-1644 Cisco IoT Field Network Director Resource Exhaustion Denial of Service Vulnerability
CVE-2018-0187 Cisco Identity Services Engine Privileged Account Sensitive Information Disclosure Vulnera
CVE-2018-15455 Cisco Identity Services Engine Logging Cross-Site Scripting Vulnerability
CVE-2018-15459 Cisco Identity Services Engine Privilege Escalation Vulnerability

IV. Related Vulnerabilities

Same product: Cisco WebEx WRF Player
Same vendor: Cisco
Same weakness: CWE-119

V. Comments for CVE-2019-1637

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