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CVE-2018-0194

Quick assessment

Affected
n/a Cisco IOS XE
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 Software是美国思科（Cisco）公司的一套为其网络设备开发的操作系统。CLI parser是其中的一个命令行命令解析器。 Cisco IOS XE Software中的CLI解析器存在操作系统命令注入漏洞，该漏洞源于程序在将命令传递到Linux shell之前，没有充分的过滤命令参数。本地攻击者可通过向受影响的软件提交恶意的CLI命令利用该漏洞访问底层Linux shell并以root权限执行命令。

AI Predicted 8.1 Difficulty: Moderate EPSS 0.57% · P45
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I. Basic Information for CVE-2018-0194

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Multiple vulnerabilities in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to inject arbitrary commands into the CLI of the affected software, which could allow the attacker to gain access to the underlying Linux shell of an affected device and execute commands with root privileges on the device. The vulnerabilities exist because the affected software does not sufficiently sanitize command arguments before passing commands to the Linux shell for execution. An attacker could exploit these vulnerabilities by submitting a malicious CLI command to the affected software. A successful exploit could allow the attacker to break from the CLI of the affected software, which could allow the attacker to gain access to the underlying Linux shell on an affected device and execute arbitrary commands with root privileges on the device. Cisco Bug IDs: CSCuz03145, CSCuz56419, CSCva31971, CSCvb09542.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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 IOS XE Software CLI解析器操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco IOS XE Software是美国思科（Cisco）公司的一套为其网络设备开发的操作系统。CLI parser是其中的一个命令行命令解析器。 Cisco IOS XE Software中的CLI解析器存在操作系统命令注入漏洞，该漏洞源于程序在将命令传递到Linux shell之前，没有充分的过滤命令参数。本地攻击者可通过向受影响的软件提交恶意的CLI命令利用该漏洞访问底层Linux shell并以root权限执行命令。
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 IOS XE Cisco IOS XE -

II. Public POCs for CVE-2018-0194

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III. Intelligence Information for CVE-2018-0194

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Vendor Advisories for CVE-2018-0194 (2)

Same Patch Batch · n/a · 2018-04-02 · 12 CVEs total

CVE-2018-9230 OpenResty 安全漏洞
CVE-2018-9127 Botan 安全漏洞
CVE-2018-9183 Joomla! Joom Sky JS Jobs扩展跨站脚本漏洞
CVE-2018-9163 ZOHO ManageEngine Recovery Manager Plus 跨站脚本漏洞
CVE-2018-1092 Linux kernel 代码问题漏洞
CVE-2018-1093 Linux kernel 安全漏洞
CVE-2018-1094 Linux kernel 代码问题漏洞
CVE-2018-1095 Linux kernel 代码问题漏洞
CVE-2018-9173 Cagintranet Networks GetSimple CMS 跨站脚本漏洞
CVE-2018-9174 Desdev DedeCMS 安全漏洞
CVE-2018-9175 Desdev DedeCMS 安全漏洞

IV. Related Vulnerabilities

Same product: Cisco IOS XE
Same vendor: n/a
Same weakness: CWE-78

V. Comments for CVE-2018-0194

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