Cyber Resilience

CVE-2023-22443

Memory Safety in Intel Server System D50Tnp1Mhcrlc Firmware ≤ 2.90

Memory Safety
Published
10 May 2023
Modified
21 November 2024
Patch / advisory
View advisory
CVSS Score v3.1 6.0
Click a component to see what it means
Raw vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
EPSS Score 0.0018 8th percentile
Risk Priority 35 floored blend · peak EPSS

Summary

CVE-2023-22443 is a medium-severity Integer Overflow to Buffer Overflow (CWE-680) vulnerability in Intel Server System D50Tnp1Mhcrlc Firmware. Its CVSS base score is 6.0 (Medium).

Operationally, ranked at the 8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability Data

Integer overflow in some Intel(R) Server Board BMC firmware before version 2.90 may allow a privileged user to enable denial of service via local access.

CWE(s)
CWE-680CWE-190

Related Threats

CVEs Like This One

CVE-2023-25776Same product: Intel Server System D50Tnp1Mhcpac
CVE-2023-22379Same product: Intel Server System D50Tnp1Mhcpac
CVE-2023-22442Same product: Intel Server System D50Tnp1Mhcpac
CVE-2023-25545Same product: Intel Server System D50Tnp1Mhcpac
CVE-2023-24475Same product: Intel Server System D50Tnp1Mhcpac
CVE-2023-25175Same product: Intel Server System D50Tnp1Mhcpac
CVE-2023-22661Same product: Intel Server System D50Tnp1Mhcpac
CVE-2023-22297Same product: Intel Server System D50Tnp1Mhcpac
CVE-2023-28411Same product: Intel Server System D50Tnp1Mhcpac
CVE-2023-22330Same vendor: Intel

Affected Assets

intel
server system d50tnp1mhcrlc firmware
≤ 2.90
intel
server system d50tnp1mhcpac firmware
≤ 2.90
intel
server system d50tnp2mhsvac firmware
≤ 2.90
intel
server system d50tnp2mhstac firmware
≤ 2.90
intel
server system d50tnp1mhcrac firmware
≤ 2.90
intel
server system d50tnp2mfalac firmware
≤ 2.90
intel
server system m50cyp1ur204 firmware
≤ 2.90
intel
server system m50cyp1ur212 firmware
≤ 2.90
intel
server system m50cyp2ur312 firmware
≤ 2.90
intel
server system m50cyp2ur208 firmware
≤ 2.90

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)

—

Validate
Prove the fix (OWASP ASVS)
  • V5.2.6

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices directly prevent integer-overflow flaws during development, but eliminating only this CWE covers only part of the broad control intent.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

A.8.29 Security testing in development and acceptance mostly match
detects

Security testing can detect integer-overflow-to-buffer-overflow conditions during development.

A.8.25 Secure development life cycle partial match
prevents

Secure development life cycle mandates practices that can catch integer overflows before deployment.

A.8.26 Application security requirements partial match
prevents

Application security requirements can specify safe integer handling and bounds checking.

A.8.27 Secure system architecture and engineering principles partial match
prevents

Secure architecture principles encourage use of safe arithmetic libraries and overflow detection.

A.8.28 Secure coding partial match
prevents

Secure coding standards directly require prevention of integer overflows that lead to buffer overflows.

References