CVE-2020-3374— Cisco SD-WAN vManage Software Authorization Bypass Vulnerability
Quick assessment
Affected
Cisco Cisco SD-WAN vManage
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 SD-WAN vManage Software是美国思科（Cisco）公司的一款用于SD-WAN（软件定义广域网络）解决方案的管理软件。 Cisco SD-WAN vManage Software中的Web管理界面存在授权问题漏洞。远程攻击者可借助特制HTTP请求利用该漏洞访问敏感信息，修改系统配置或影响受影响系统的可用性。
Possible ATT&CK Techniques 1 AI
T1078 · Valid Accounts
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I. Basic Information for CVE-2020-3374
Vulnerability Information
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Vulnerability Title
Cisco SD-WAN vManage Software Authorization Bypass Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to bypass authorization, enabling them to access sensitive information, modify the system configuration, or impact the availability of the affected system. The vulnerability is due to insufficient authorization checking on the affected system. An attacker could exploit this vulnerability by sending crafted HTTP requests to the web-based management interface of an affected system. A successful exploit could allow the attacker to gain privileges beyond what would normally be authorized for their configured user authorization level. The attacker may be able to access sensitive information, modify the system configuration, or impact the availability of the affected system.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco SD-WAN vManage Software 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco SD-WAN vManage Software是美国思科（Cisco）公司的一款用于SD-WAN（软件定义广域网络）解决方案的管理软件。 Cisco SD-WAN vManage Software中的Web管理界面存在授权问题漏洞。远程攻击者可借助特制HTTP请求利用该漏洞访问敏感信息，修改系统配置或影响受影响系统的可用性。
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 SD-WAN vManage | n/a | - |
|
II. Public POCs for CVE-2020-3374
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2020-3374 (1)
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-uabvman-SYGzt8Bv vendor-advisory x_refsource_CISCO
Same Patch Batch · Cisco · 2020-07-31 · 11 CVEs total
| CVE-2020-3383 | 8.8 HIGH | Cisco Data Center Network Manager Path Traversal Vulnerability |
| CVE-2020-3384 | 8.2 HIGH | Cisco Data Center Network Manager Command Injection Vulnerability |
| CVE-2020-3376 | 7.3 HIGH | Cisco Data Center Network Manager Authentication Bypass Vulnerability |
| CVE-2020-3462 | 6.3 MEDIUM | Cisco Data Center Network Manager SQL Injection Vulnerability |
| CVE-2020-3377 | 6.3 MEDIUM | Cisco Data Center Network Manager Command Injection Vulnerability |
| CVE-2020-3461 | Cisco Data Center Network Manager Information Disclosure Vulnerability | |
| CVE-2020-3375 | Cisco SD-WAN Solution Software Buffer Overflow Vulnerability | |
| CVE-2020-3382 | Cisco Data Center Network Manager Authentication Bypass Vulnerability | |
| CVE-2020-3386 | Cisco Data Center Network Manager Improper Authorization Vulnerability | |
| CVE-2020-3460 | Cisco Data Center Network Manager Cross-Site Scripting Vulnerability |
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V. Comments for CVE-2020-3374
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