CVE-2019-1984— Cisco Enterprise Network Functions Virtualization Infrastructure Software Arbitrary File Write Vulnerability
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I. Basic Information for CVE-2019-1984
Vulnerability Information
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Vulnerability Title
Cisco Enterprise Network Functions Virtualization Infrastructure Software Arbitrary File Write Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in Cisco Enterprise Network Functions Virtualization Infrastructure Software (NFVIS) could allow an authenticated, remote attacker with administrator privileges to overwrite files on the underlying operating system (OS) of an affected device. The vulnerability is due to improper input validation in an NFVIS file-system command. An attacker could exploit this vulnerability by using crafted variables during the execution of an affected command. A successful exploit could allow the attacker to overwrite arbitrary files on the underlying OS.
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 Enterprise Network Functions Virtualization Infrastructure Software 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Enterprise Network Functions Virtualization Infrastructure Software（NFVIS）是美国思科（Cisco）公司的一套基于Linux的基础架构软件。该软件主要用于设计、部署和管理网络服务，并在受支持的Cisco设备上动态部署虚拟化网络功能。 Cisco Enterprise NFVIS 3.12.1之前版本中存在输入验证错误漏洞。远程攻击者可借助特制的变量利用该漏洞覆盖底层操作系统上的任意文件。
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 Enterprise NFV Infrastructure Software | unspecified ~ 3.12.1 | - |
II. Public POCs for CVE-2019-1984
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-nfv-filewritevendor-advisoryx_refsource_CISCO
- https://nvd.nist.gov/vuln/detail/CVE-2019-1984
Same Patch Batch · Cisco · 2019-08-21 · 27 CVEs total
| CVE-2019-1864 | Cisco Integrated Management Controller Command Injection Vulnerability | |
| CVE-2019-12623 | Cisco Enterprise Network Functions Virtualization Infrastructure Software File Enumeration | |
| CVE-2019-12622 | Cisco RoomOS Software Privilege Escalation Vulnerability | |
| CVE-2019-12621 | Cisco HyperFlex Static SSL Key Vulnerability | |
| CVE-2019-12634 | Cisco Integrated Management Controller Supervisor, Cisco UCS Director, and Cisco UCS Direc | |
| CVE-2019-12627 | Cisco Firepower Threat Defense Software Information Disclosure Vulnerability | |
| CVE-2019-12626 | Cisco Unified Contact Center Express Stored Cross-Site Scripting Vulnerability | |
| CVE-2019-12624 | Cisco IOS XE NGWC Legacy Wireless Device Manager GUI Cross-Site Request Forgery Vulnerabil | |
| CVE-2019-1850 | Cisco Integrated Management Controller Command Injection Vulnerability | |
| CVE-2019-1839 | Cisco Remote PHY Device Software Command Injection Vulnerability | |
| CVE-2019-1634 | Cisco Integrated Management Controller Command Injection Vulnerability | |
| CVE-2019-1871 | Cisco Integrated Management Controller Buffer Overflow Vulnerability | |
| CVE-2019-1865 | Cisco Integrated Management Controller Command Injection Vulnerability | |
| CVE-2019-1938 | Cisco UCS Director and Cisco UCS Director Express for Big Data API Authentication Bypass V | |
| CVE-2019-1863 | Cisco Integrated Management Controller Privilege Escalation Vulnerability | |
| CVE-2019-1900 | Cisco Integrated Management Controller Unauthenticated Denial of Service Vulnerability | |
| CVE-2019-1896 | Cisco Integrated Management Controller CSR Generation Command Injection Vulnerability | |
| CVE-2019-1885 | Cisco Integrated Management Controller Command Injection Vulnerability | |
| CVE-2019-1883 | Cisco Integrated Management Controller CLI Command Injection Vulnerability | |
| CVE-2019-1937 | Cisco Integrated Management Controller Supervisor, Cisco UCS Director, and Cisco UCS Direc |
Showing top 20 of 27 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Cisco Enterprise NFV Infrastructure Software
- CVE-2026-20090
Cisco Integrated Management Controller Cross-Site Scripting - CVE-2026-20089
Cisco Integrated Management Controller Cross-Site Scripting - CVE-2026-20088
Cisco Integrated Management Controller Cross-Site Scripting - CVE-2026-20087
Cisco Integrated Management Controller Cross-Site Scripting - CVE-2026-20096
Cisco Integrated Management Controller Command Injection Vul
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-2019-1984
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