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CVE-2023-20035— Cisco IOS XE SD-WAN Software Command Injection Vulnerability

Quick assessment

Affected
Cisco Cisco IOS XE 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 Software是美国思科（Cisco）公司的一款应用于Cisco IOS XE 网络操作系统的用于网络管理（软件定义网络）的软件。 Cisco IOS XE SD-WAN Software 存在安全漏洞，该漏洞源于系统 CLI 的输入验证不充分。

CVSS 7.8 · High EPSS 0.22% · P12
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I. Basic Information for CVE-2023-20035

Vulnerability Information
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Vulnerability Title
Cisco IOS XE SD-WAN Software Command Injection Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to execute arbitrary commands with elevated privileges. This vulnerability is due to insufficient input validation by the system CLI. An attacker with privileges to run commands could exploit this vulnerability by first authenticating to an affected device using either local terminal access or a management shell interface and then submitting crafted input to the system CLI. A successful exploit could allow the attacker to execute commands on the underlying operating system with root-level privileges. An attacker with limited user privileges could use this vulnerability to gain complete control over the system. Note: For additional information about specific impacts, see the Details section of this advisory.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
表达式/命令分隔符转义处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco IOS XE SD-WAN Software 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco IOS XE SD-WAN Software是美国思科（Cisco）公司的一款应用于Cisco IOS XE 网络操作系统的用于网络管理（软件定义网络）的软件。 Cisco IOS XE SD-WAN Software 存在安全漏洞，该漏洞源于系统 CLI 的输入验证不充分。
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 Software n/a -

II. Public POCs for CVE-2023-20035

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III. Intelligence Information for CVE-2023-20035

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Vendor Advisories for CVE-2023-20035 (1)

Same Patch Batch · Cisco · 2023-03-23 · 18 CVEs total

CVE-2023-20027 8.6 HIGH Cisco IOS XE Software Virtual Fragmentation Reassembly Denial of Service Vulnerability
CVE-2023-20072 8.6 HIGH Cisco IOS XE Software Fragmented Tunnel Protocol Packet Denial of Service Vulnerability
CVE-2023-20080 8.6 HIGH Cisco IOS and IOS XE Software IPv6 DHCP (DHCPv6) Relay and Server Denial of Service Vulner
CVE-2023-20055 8.0 HIGH Cisco DNA Center Privilege Escalation Vulnerability
CVE-2023-20065 7.8 HIGH Cisco IOS XE Software 安全漏洞
CVE-2023-20112 7.4 HIGH Cisco Access Point Software Association Request Denial of Service Vulnerability
CVE-2023-20067 7.4 HIGH Cisco IOS XE Software for Wireless LAN Controllers HTTP Client Profiling Denial of Service
CVE-2023-20100 6.8 MEDIUM Cisco IOS XE Software for Wireless LAN Controllers CAPWAP Join Denial of Service Vulnerabi
CVE-2023-20081 6.8 MEDIUM Cisco Adaptive Security Appliance Software, Firepower Threat Defense Software, IOS Softwar
CVE-2023-20113 6.5 MEDIUM Cisco SD-WAN vManage Software Cross-Site Request Forgery Vulnerability
CVE-2023-20066 6.5 MEDIUM Cisco IOS XE Software Web UI Path Traversal Vulnerability
CVE-2023-20056 6.5 MEDIUM Cisco Access Point Software Denial of Service Vulnerability
CVE-2023-20082 6.1 MEDIUM Cisco IOS XE Software for Cisco Catalyst 9300 Series Switches Secure Boot Bypass Vulnerabi
CVE-2023-20097 4.6 MEDIUM Cisco Access Point Software Command Injection Vulnerability
CVE-2023-20029 4.4 MEDIUM Cisco IOS XE Software Privilege Escalation Vulnerability
CVE-2023-20059 4.3 MEDIUM Cisco DNA Center Information Disclosure Vulnerability
CVE-2023-20107 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Low-Entro

IV. Related Vulnerabilities

Same product: Cisco IOS XE Software
Same vendor: Cisco
Same weakness: CWE-146

V. Comments for CVE-2023-20035

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