CVE-2023-45236

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-45236
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.

5.8 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References
Link Resource
http://www.openwall.com/lists/oss-security/2024/01/16/2 Mailing List
https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h Vendor Advisory
https://security.netapp.com/advisory/ntap-20240307-0011/
http://www.openwall.com/lists/oss-security/2024/01/16/2 Mailing List
https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h Vendor Advisory
https://security.netapp.com/advisory/ntap-20240307-0011/
Configurations

Configuration 1 (hide)

cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:*
History

13 Feb 2025, 18:15

Type Values Removed Values Added
Summary (en) 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. (en) 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.

21 Nov 2024, 08:26

Type Values Removed Values Added
References () http://www.openwall.com/lists/oss-security/2024/01/16/2 - Mailing List () http://www.openwall.com/lists/oss-security/2024/01/16/2 - Mailing List
References () https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h - Vendor Advisory () https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h - Vendor Advisory
References () https://security.netapp.com/advisory/ntap-20240307-0011/ - () https://security.netapp.com/advisory/ntap-20240307-0011/ -
CVSS v2 : unknown
v3 : 7.5 		v2 : unknown
v3 : 5.8

07 Mar 2024, 17:15

Type Values Removed Values Added
References
  • () https://security.netapp.com/advisory/ntap-20240307-0011/ -

23 Jan 2024, 16:00

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5
First Time Tianocore
Tianocore edk2
References () https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h - () https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h - Vendor Advisory
References () http://www.openwall.com/lists/oss-security/2024/01/16/2 - () http://www.openwall.com/lists/oss-security/2024/01/16/2 - Mailing List
CWE CWE-338
CPE cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:*

16 Jan 2024, 18:15

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2024/01/16/2 -

16 Jan 2024, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-01-16 16:15

Updated : 2025-02-13 18:15

NVD link : CVE-2023-45236

Mitre link : CVE-2023-45236

CVE.ORG link : CVE-2023-45236

JSON object : View

Products Affected

tianocore

  • edk2
CWE
CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

CWE-338

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