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CVE-2019-1950— Cisco IOS XE SD-WAN Software Default Credentials Vulnerability

Quick assessment

Affected
Cisco Cisco IOS XE SD-WAN 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 IOS XE SD-WAN 16.11及之前版本中存在信任管理问题漏洞，该漏洞源于在默认配置下，该系统会带有默认的凭证。攻击者可利用该漏洞控制设备。

CVSS 8.4 · High EPSS 0.33% · P25
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I. Basic Information for CVE-2019-1950

Vulnerability Information
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Vulnerability Title
Cisco IOS XE SD-WAN Software Default Credentials Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in Cisco IOS XE SD-WAN Software could allow an unauthenticated, local attacker to gain unauthorized access to an affected device. The vulnerability is due to the existence of default credentials within the default configuration of an affected device. An attacker who has access to an affected device could log in with elevated privileges. A successful exploit could allow the attacker to take complete control of the device. This vulnerability affects Cisco devices that are running Cisco IOS XE SD-WAN Software releases 16.11 and earlier.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
凭证管理
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco IOS XE SD-WAN Software 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco IOS XE SD-WAN 16.11及之前版本中存在信任管理问题漏洞，该漏洞源于在默认配置下，该系统会带有默认的凭证。攻击者可利用该漏洞控制设备。
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 IOS XE SD-WAN Software 16.11 and earlier -

II. Public POCs for CVE-2019-1950

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III. Intelligence Information for CVE-2019-1950

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Vendor Advisories for CVE-2019-1950 (1)

Same Patch Batch · Cisco · 2020-02-19 · 15 CVEs total

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CVE-2020-3159 Cisco Finesse Web-Based Management Interface Cross-Site Scripting Vulnerability
CVE-2020-3158 Cisco Smart Software Manager On-Prem Static Default Credential Vulnerability
CVE-2020-3154 Cisco Cloud Web Security SQL Injection Vulnerability
CVE-2020-3153 Cisco AnyConnect Secure Mobility Client for Windows Uncontrolled Search Path Vulnerability
CVE-2020-3138 Cisco Enterprise NFV Infrastructure Software Remote Code Execution Vulnerability
CVE-2020-3132 Cisco Email Security Appliance Shortened URL Denial of Service Vulnerability
CVE-2020-3114 Cisco Data Center Network Manager Cross-Site Request Forgery Vulnerability
CVE-2020-3112 Cisco Data Center Network Manager Privilege Escalation Vulnerability
CVE-2020-3113 Cisco Data Center Network Manager Stored Cross-Site Scripting Vulnerability

IV. Related Vulnerabilities

Same product: Cisco IOS XE SD-WAN Software
Same vendor: Cisco
Same weakness: CWE-255

V. Comments for CVE-2019-1950

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