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CVE-2023-50939— IBM PowerSC information Disclosure

Quick assessment

Affected
IBM PowerSC
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.

IBM PowerSC是美国国际商业机器（IBM）公司的一款用于IBM Power Systems服务器的安全和合规性解决方案。 IBM PowerSC 1.3版本、2.0版本、2.1版本存在加密问题漏洞，该漏洞源于使用比预期弱的加密算法。攻击者利用该漏洞可以解密高度敏感的信息。

CVSS 5.9 · Medium EPSS 0.34% · P25

Possible ATT&CK Techniques 1 AI

T1552.001 · Credentials In Files
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I. Basic Information for CVE-2023-50939

Vulnerability Information
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Vulnerability Title
IBM PowerSC information Disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
IBM PowerSC 1.3, 2.0, and 2.1 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 275129.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Source: CVE Program / CVE List V5
Vulnerability Title
IBM PowerSC 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM PowerSC是美国国际商业机器（IBM）公司的一款用于IBM Power Systems服务器的安全和合规性解决方案。 IBM PowerSC 1.3版本、2.0版本、2.1版本存在加密问题漏洞，该漏洞源于使用比预期弱的加密算法。攻击者利用该漏洞可以解密高度敏感的信息。
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
IBM PowerSC 1.3, 2.0, 2.1 -

II. Public POCs for CVE-2023-50939

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III. Intelligence Information for CVE-2023-50939

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Vendor Advisories for CVE-2023-50939 (2)

IV. Related Vulnerabilities

Same product: PowerSC
Same vendor: IBM
Same weakness: CWE-327

V. Comments for CVE-2023-50939

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