CVE-2019-12645— Cisco Jabber Client Framework for Mac Code Execution Vulnerability
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I. Basic Information for CVE-2019-12645
Vulnerability Information
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Vulnerability Title
Cisco Jabber Client Framework for Mac Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in Cisco Jabber Client Framework (JCF) for Mac Software, installed as part of the Cisco Jabber for Mac client, could allow an authenticated, local attacker to execute arbitrary code on an affected device The vulnerability is due to improper file level permissions on an affected device when it is running Cisco JCF for Mac Software. An attacker could exploit this vulnerability by authenticating to the affected device and executing arbitrary code or potentially modifying certain configuration files. A successful exploit could allow the attacker to execute arbitrary code or modify certain configuration files on the device using the privileges of the installed Cisco JCF for Mac Software.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cisco Jabber Client Framework 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Jabber Client Framework（JCF）是美国思科（Cisco）公司的一套统一通信客户端框架。该框架提供了在线状态显示、即时消息、语音等功能。 基于Mac平台的Cisco JCF 12.6(1)及之前版本中存在输入验证错误漏洞，该漏洞源于程序为文件分配了不正确的权限。本地攻击者可利用该漏洞执行任意代码或修改设备上的配置文件。
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 Jabber for Mac | unspecified ~ 12.6(1) | - |
II. Public POCs for CVE-2019-12645
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190904-jcf-codexvendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2019-12645
Same Patch Batch · Cisco · 2019-09-05 · 7 CVEs total
| CVE-2019-1939 | Cisco Webex Teams Logging Feature Command Execution Vulnerability | |
| CVE-2019-1976 | Cisco Industrial Network Director Configuration Data Information Disclosure Vulnerability | |
| CVE-2019-12635 | Cisco Content Security Management Appliance Information Disclosure Vulnerability | |
| CVE-2019-12644 | Cisco Identity Services Engine Cross-Site Scripting Vulnerability | |
| CVE-2019-12632 | Cisco Finesse Request Processing Server-Side Request Forgery Vulnerability | |
| CVE-2019-12633 | Cisco Unified Contact Center Express Request Processing Server-Side Request Forgery Vulner |
IV. Related Vulnerabilities
Same vendor: Cisco
- CVE-2026-20219
Cisco Slido 安全漏洞 - CVE-2026-20034
Cisco Unity Connection Remote Code Execution Vulnerability - CVE-2026-20035
Cisco Unity Connection Server-Side Request Forgery Vulnerabi - CVE-2026-20167
Cisco IoT Field Network Director Remote Device Denial of Ser - CVE-2026-20169
Cisco IoT Field Network Director Command Injection Vulnerabi
Same weakness: CWE-20
V. Comments for CVE-2019-12645
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