CVE-2024-49823
CVE-2024-49823 is a medium-severity vulnerability in Ibm Common Cryptographic Architecture with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 0% (27th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-54220
- Weakness: CWE-787
- Affected product: Ibm Common Cryptographic Architecture
- Published:
- Last modified:
Description
IBM Common Cryptographic Architecture 7.0.0 through 7.5.51 could allow an authenticated user to cause a denial of service in the Hardware Security Module (HSM) using a specially crafted sequence of valid requests.
Frequently asked questions
- What is CVE-2024-49823?
- IBM Common Cryptographic Architecture 7.0.0 through 7.5.51 could allow an authenticated user to cause a denial of service in the Hardware Security Module (HSM) using a specially crafted sequence of valid requests.
- How severe is CVE-2024-49823?
- CVE-2024-49823 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2024-49823 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-49823?
- CVE-2024-49823 affects Ibm Common Cryptographic Architecture. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-49823?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2024-49823 have an EU (EUVD) identifier?
- Yes. CVE-2024-49823 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54220.
- When was CVE-2024-49823 published?
- CVE-2024-49823 was published on 2025-03-11 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:ibm:common_cryptographic_architecture:*:*:*:*:*:*:*:*
More vulnerabilities in Ibm Common Cryptographic Architecture
- CVE-2023-47150 — High (CVSS 7.5): IBM Common Cryptographic Architecture (CCA) 7.0.0 through 7.5.36 could allow a remote user to cause a denial of service…
- CVE-2024-22340 — Medium (CVSS 6.5): IBM Common Cryptographic Architecture 7.0.0 through 7.5.51 could allow a remote attacker to obtain sensitive…
- CVE-2022-22423 — Medium (CVSS 5.5): IBM Common Cryptographic Architecture (CCA 5.x MTM for 4767 and CCA 7.x MTM for 4769) could allow a local user to cause…
- CVE-2024-41760 — Low (CVSS 3.7): IBM Common Cryptographic Architecture 7.0.0 through 7.5.51 could allow an attacker to obtain sensitive information…
- CVE-2023-33855 — Low (CVSS 3.7): Under certain conditions, RSA operations performed by IBM Common Cryptographic Architecture (CCA) 7.0.0 through 7.5.36…
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