CVE-2023-45237

Summary

EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.

Affected Software

Weaknesses

• CWE-338: CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h
• http://www.openwall.com/lists/oss-security/2024/01/16/2
• https://security.netapp.com/advisory/ntap-20240307-0011/
• https://www.kb.cert.org/vuls/id/132380

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h
• http://www.openwall.com/lists/oss-security/2024/01/16/2
• https://security.netapp.com/advisory/ntap-20240307-0011/

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