CVE-2023-33855

low-risk

Published 2024-03-26

Under certain conditions, RSA operations performed by IBM Common Cryptographic Architecture (CCA) 7.0.0 through 7.5.36 may exhibit non-constant-time behavior. This could allow a remote attacker to obtain sensitive information using a timing-based attack. IBM X-Force ID: 257676.

Do I need to act?

0.07% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 3.7/10 Low

NETWORK / HIGH complexity

Affected Products (1)

Common Cryptographic Architecture

Affected Vendors

Ibm

References (4)

Third Party Advisory https://exchange.xforce.ibmcloud.com/vulnerabilities/257676

Vendor Advisory https://www.ibm.com/support/pages/node/7145168

Third Party Advisory https://exchange.xforce.ibmcloud.com/vulnerabilities/257676

Vendor Advisory https://www.ibm.com/support/pages/node/7145168

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low-risk

Severity 13/34 · Low

Exploitability 0/34 · Minimal

Exposure 5/34 · Minimal