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CVE-2024-20356

Quick assessment

Affected
Cisco Cisco Unified Computing System (Standalone)
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco Integrated Management Controller（IMC）是美国思科（Cisco）公司的一套用于对UCS（统一计算系统）进行管理的软件。该软件支持HTTP、SSH访问等，并可对服务器进行开机、关机和重启等操作。 Cisco Integrated Management Controller存在操作系统命令注入漏洞，该漏洞源于对用户输入验证不足。远程攻击者利用该漏洞对受影响的系统执行命令注入攻击，并将其权限提升为 root。

CVSS 8.7 · High EPSS 32.70% · P98
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I. Basic Information for CVE-2024-20356

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) could allow an authenticated, remote attacker with Administrator-level privileges to perform command injection attacks on an affected system and elevate their privileges to root. This vulnerability is due to insufficient user input validation. An attacker could exploit this vulnerability by sending crafted commands to the web-based management interface of the affected software. A successful exploit could allow the attacker to elevate their privileges to root.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco Integrated Management Controller 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Integrated Management Controller（IMC）是美国思科（Cisco）公司的一套用于对UCS（统一计算系统）进行管理的软件。该软件支持HTTP、SSH访问等，并可对服务器进行开机、关机和重启等操作。 Cisco Integrated Management Controller存在操作系统命令注入漏洞，该漏洞源于对用户输入验证不足。远程攻击者利用该漏洞对受影响的系统执行命令注入攻击，并将其权限提升为 root。
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 Unified Computing System (Standalone) 3.0(1c) -
Cisco Cisco Unified Computing System E-Series Software (UCSE) 2.1.0 -

II. Public POCs for CVE-2024-20356

# POC Description Source Link Shenlong Link
1 This is a proof of concept for CVE-2024-20356, a Command Injection vulnerability in Cisco's CIMC. https://github.com/nettitude/CVE-2024-20356 POC Details
2 A oxidized version of https://github.com/nettitude/CVE-2024-20356/blob/main/CVE-2024-20356.py https://github.com/SherllyNeo/CVE_2024_20356 POC Details
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III. Intelligence Information for CVE-2024-20356

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Vendor Advisories for CVE-2024-20356 (1)

Same Patch Batch · Cisco · 2024-04-24 · 8 CVEs total

CVE-2024-20295 8.8 HIGH Cisco Integrated Management Controller 操作系统命令注入漏洞
CVE-2024-20353 8.6 HIGH Cisco Firepower Threat Defense和Cisco Adaptive Security Appliance 安全漏洞
CVE-2024-20313 7.4 HIGH Cisco IOS XE Software 安全漏洞
CVE-2024-20358 6.0 MEDIUM Cisco Firepower Threat Defense和Adaptive Security Appliance 操作系统命令注入漏洞
CVE-2024-20359 6.0 MEDIUM Cisco Firepower Threat Defense和Cisco Adaptive Security Appliance 安全漏洞
CVE-2023-20249 5.4 MEDIUM Cisco TelePresence Management Suite 安全漏洞
CVE-2023-20248 Cisco TelePresence Management Suite 安全漏洞

IV. Related Vulnerabilities

Same product: Cisco Unified Computing System (Standalone)
Same vendor: Cisco
Same weakness: CWE-78

V. Comments for CVE-2024-20356

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