CVE-2023-45237

Published: Jan 16, 2024Modified: Jun 17, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Tianocore: Edk2

Tianocore

1 product

Edk2

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Tianocore Edk2	Up to 202311

Related CWEs

CWE-338

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

The product uses a Pseudo-Random Number Generator (PRNG) in a security context, but the PRNG's algorithm is not cryptographically strong.

References (7)

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

Timeline

No history available yet.