CVE-2021-1127— Cisco Enterprise NFV Infrastructure Software Cross-Site Scripting Vulnerability
Quick assessment
Affected
Cisco Cisco Enterprise NFV Infrastructure Software
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 Enterprise NFV Infrastructure Software（NFVIS）是美国思科（Cisco）公司的一套NVF基础架构软件平台。该平台可以通过中央协调器和控制器实现虚拟化服务的全生命周期管理。 Cisco Enterprise NFV Infrastructure Software (NFVIS) 存在跨站脚本漏洞，该漏洞源于程序对存储在受影响设备上的日志文件内容的输入验证不当造成的。攻击者可利用该漏洞可以通过使用恶意代码修改日志文件并让用户查看修改后的日志文件来利用此漏洞
Possible ATT&CK Techniques 3 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-1127
Vulnerability Information
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Vulnerability Title
Cisco Enterprise NFV Infrastructure Software Cross-Site Scripting Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the web-based management interface of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface. The vulnerability is due to improper input validation of log file content stored on the affected device. An attacker could exploit this vulnerability by modifying a log file with malicious code and getting a user to view the modified log file. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or to access sensitive, browser-based information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Enterprise NFV Infrastructure Software (NFVIS)跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Enterprise NFV Infrastructure Software（NFVIS）是美国思科（Cisco）公司的一套NVF基础架构软件平台。该平台可以通过中央协调器和控制器实现虚拟化服务的全生命周期管理。 Cisco Enterprise NFV Infrastructure Software (NFVIS) 存在跨站脚本漏洞，该漏洞源于程序对存储在受影响设备上的日志文件内容的输入验证不当造成的。攻击者可利用该漏洞可以通过使用恶意代码修改日志文件并让用户查看修改后的日志文件来利用此漏洞
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 | n/a | - |
|
II. Public POCs for CVE-2021-1127
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-1127 (1)
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nfvis-xss-smsz5Vhb vendor-advisory x_refsource_CISCO
Same Patch Batch · Cisco · 2021-01-13 · 96 CVEs total
| CVE-2021-1144 | 8.8 HIGH | Cisco Connected Mobile Experiences Privilege Escalation Vulnerability |
| CVE-2021-1237 | 7.8 HIGH | Cisco AnyConnect Secure Mobility Client for Windows DLL Injection Vulnerability |
| CVE-2021-1188 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1186 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1187 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1360 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1193 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1194 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1195 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1196 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1192 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1185 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1184 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1183 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1182 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1181 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1180 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1179 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1178 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
| CVE-2021-1177 | 7.2 HIGH | Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Management Interface Remote |
Showing top 20 of 96 CVEs. View all on vendor page → →
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V. Comments for CVE-2021-1127
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