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CVE-2018-19636— Local root exploit via inclusion of attacker controlled shell script

Quick assessment

Affected
SUSE supportutils
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.

SUSE Supportutils是德国SUSE公司的一款使用在SUSE Linux系统中实用程序集。该产品具有收集系统故障排除信息、读取和解释basic-health-check.txt文件、对内核核心文件执行简要分析等功能。 Supportutils 3.1-5.7.1之前版本中存在输入验证漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。

AI Predicted 9.8 Difficulty: Easy EPSS 0.32% · P23
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I. Basic Information for CVE-2018-19636

Vulnerability Information
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Vulnerability Title
Local root exploit via inclusion of attacker controlled shell script
Source: CVE Program / CVE List V5
Vulnerability Description
Supportutils, before version 3.1-5.7.1, when run with command line argument -A searched the file system for a ndspath binary. If an attacker provides one at an arbitrary location it is executed with root privileges
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
SUSE Supportutils 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SUSE Supportutils是德国SUSE公司的一款使用在SUSE Linux系统中实用程序集。该产品具有收集系统故障排除信息、读取和解释basic-health-check.txt文件、对内核核心文件执行简要分析等功能。 Supportutils 3.1-5.7.1之前版本中存在输入验证漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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
SUSE supportutils unspecified ~ 3.1-5.7.1 -

II. Public POCs for CVE-2018-19636

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III. Intelligence Information for CVE-2018-19636

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Vendor Advisories for CVE-2018-19636 (1)

Mailing List Discussions for CVE-2018-19636 (1)

Same Patch Batch · SUSE · 2019-03-05 · 5 CVEs total

CVE-2018-19637 Static temporary filename allows overwriting of files
CVE-2018-19638 User can overwrite arbitrary log files in support tar
CVE-2018-19639 Code execution if run with command line switch -v
CVE-2018-19640 Code execution if run with command line switch -v

IV. Related Vulnerabilities

Same product: supportutils
Same vendor: SUSE
Same weakness: CWE-306

V. Comments for CVE-2018-19636

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