CVE-2023-45237

5.3 MEDIUM

Published: January 16, 2024 Modified: November 04, 2025

Description

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://www.openwall.com/lists/oss-security/2024/01/16/2

Source: infosec@edk2.groups.io

Mailing List

https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h

Source: infosec@edk2.groups.io

Vendor Advisory

https://security.netapp.com/advisory/ntap-20240307-0011/

Source: infosec@edk2.groups.io

http://www.openwall.com/lists/oss-security/2024/01/16/2

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing List

https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://security.netapp.com/advisory/ntap-20240307-0011/

Source: af854a3a-2127-422b-91ae-364da2661108

https://www.kb.cert.org/vuls/id/132380

Source: af854a3a-2127-422b-91ae-364da2661108

7 reference(s) from NVD

Quick Stats

CVSS v3 Score

5.3 / 10.0

EPSS (Exploit Probability)

0.4%

59th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-338 CWE-338

Affected Vendors

tianocore

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