CVE-2019-6195
Quick assessment
Affected
Lenovo XClarity Controller (XCC)
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.
Lenovo XClarity Controller（XCC）是中国联想（Lenovo）公司的一款服务器嵌入式管理引擎，它主要用于标准化和自动化基础服务器管理任务。 Lenovo XCC 3.08 CDI340V之前版本、3.01 TEI392O之前版本和1.71 PSI328N之前版本中存在权限许可和访问控制问题漏洞。该漏洞源于网络系统或产品缺乏有效的权限许可和访问控制措施。
Possible ATT&CK Techniques 1 AI
T1078 · Valid Accounts
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I. Basic Information for CVE-2019-6195
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An authorization bypass exists in Lenovo XClarity Controller (XCC) versions prior to 3.08 CDI340V, 3.01 TEI392O, 1.71 PSI328N where a valid authenticated user with lesser privileges may be granted read-only access to higher-privileged information if 1) “LDAP Authentication Only with Local Authorization” mode is configured and used by XCC, and 2) a lesser privileged user logs into XCC within 1 minute of a higher privileged user logging out. The authorization bypass does not exist when “Local Authentication and Authorization” or “LDAP Authentication and Authorization” modes are configured and used by XCC.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
权限、特权和访问控制
Source: CVE Program / CVE List V5
Vulnerability Title
Lenovo XClarity Controller 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo XClarity Controller（XCC）是中国联想（Lenovo）公司的一款服务器嵌入式管理引擎，它主要用于标准化和自动化基础服务器管理任务。 Lenovo XCC 3.08 CDI340V之前版本、3.01 TEI392O之前版本和1.71 PSI328N之前版本中存在权限许可和访问控制问题漏洞。该漏洞源于网络系统或产品缺乏有效的权限许可和访问控制措施。
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 |
|---|---|---|---|---|
| Lenovo | XClarity Controller (XCC) | unspecified ~ 3.08 CDI340V | - |
|
II. Public POCs for CVE-2019-6195
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2019-6195 (1)
-
https://support.lenovo.com/us/en/product_security/LEN-29116 x_refsource_MISC
Same Patch Batch · Lenovo · 2020-02-14 · 6 CVEs total
| CVE-2019-6193 | 7.5 HIGH | Lenovo XClarity Administrator 信息泄露漏洞 |
| CVE-2019-19758 | 6.1 MEDIUM | Lenovo EZ Media & Backup Center 输入验证错误漏洞 |
| CVE-2019-6194 | 5.7 MEDIUM | Lenovo XClarity Administrator 代码问题漏洞 |
| CVE-2019-19757 | 5.4 MEDIUM | Lenovo XClarity Administrator 跨站脚本漏洞 |
| CVE-2019-6190 | 5.0 MEDIUM | Lenovo Desktop和WorkStation BIOS 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2019-6195
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