CVE-2019-18906— cryptctl: client side password hashing is equivalent to clear text password storage
Quick assessment
Affected
SUSE SUSE Linux Enterprise Server for SAP 12-SP5
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 Manager和SUSE Linux Enterprise Server都是德国SUSE公司的产品。SUSE Manager是一套Linux服务器管理系统。该系统提供自动化软件管理、系统配置和监控等功能。SUSE Linux Enterprise Server是一套企业服务器版Linux操作系统。 SUSE多款产品存在授权问题漏洞，该漏洞源于客户端密码哈希相当于明文密码存储。受影响产品: SUSE Manager Server 4.0、SUSE Manager Retail Branch Ser
Possible ATT&CK Techniques 1 AI
T1552.004 · Private Keys
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I. Basic Information for CVE-2019-18906
Vulnerability Information
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Vulnerability Title
cryptctl: client side password hashing is equivalent to clear text password storage
Source: CVE Program / CVE List V5
Vulnerability Description
A Improper Authentication vulnerability in cryptctl of SUSE Linux Enterprise Server for SAP 12-SP5, SUSE Manager Server 4.0 allows attackers with access to the hashed password to use it without having to crack it. This issue affects: SUSE Linux Enterprise Server for SAP 12-SP5 cryptctl versions prior to 2.4. SUSE Manager Server 4.0 cryptctl versions prior to 2.4.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
SUSE Manager和SUSE Linux Enterprise Server 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SUSE Manager和SUSE Linux Enterprise Server都是德国SUSE公司的产品。SUSE Manager是一套Linux服务器管理系统。该系统提供自动化软件管理、系统配置和监控等功能。SUSE Linux Enterprise Server是一套企业服务器版Linux操作系统。 SUSE多款产品存在授权问题漏洞，该漏洞源于客户端密码哈希相当于明文密码存储。受影响产品: SUSE Manager Server 4.0、SUSE Manager Retail Branch Ser
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 | SUSE Linux Enterprise Server for SAP 12-SP5 | cryptctl ~ 2.4 | - |
|
| SUSE | SUSE Manager Server 4.0 | cryptctl ~ 2.4 | - |
|
II. Public POCs for CVE-2019-18906
| # | POC Description | Source Link | Shenlong Link |
|---|
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V. Comments for CVE-2019-18906
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