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CVE-2023-50939

22
FAUCET Score

CVE-2023-50939 describes a weakness in IBM PowerSC versions 1.3, 2.0, and 2.1, where the software employs cryptographic algorithms that are weaker than expected. This vulnerability carries a CVSS score of 7.5 (High), indicating that an unauthenticated attacker can remotely exploit it with low complexity to achieve high confidentiality impact by decrypting sensitive information. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.3CPE matchmatch criteria
cpe:2.3:a:ibm:powersc:1.3:*:*:*:*:*:*:*
2.0CPE matchmatch criteria
cpe:2.3:a:ibm:powersc:2.0:*:*:*:*:*:*:*
2.1CPE matchmatch criteria
cpe:2.3:a:ibm:powersc:2.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.9MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.34%
Probability of exploitation in next 30 days
EPSS Percentile
26.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0034 is in the 8th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/275129
VDB EntryVendor Advisory
ibm.com / support/pages/node/7113759
PatchVendor Advisory