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CVE-2023-45237

Date: January 16, 2024

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.

Language: C

Severity Score

Related Resources (6)

https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h
https://security-tracker.debian.org/tracker/CVE-2023-45237
https://nvd.nist.gov/vuln/detail/CVE-2023-45237
http://www.openwall.com/lists/oss-security/2024/01/16/2
https://security.netapp.com/advisory/ntap-20240307-0011/
https://www.mend.io/vulnerability-database/CVE-2023-45237

Severity Score

Weakness Type (CWE)

Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

CWE-338

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

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