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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

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/

Configurations

Configuration 1 (hide)

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

History

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
CPE		cpe:2.3:a:tianocore:edk2::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.5
CWE		CWE-338
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
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

16 Jan 2024, 23:12

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-16 16:15

Updated : 2024-03-07 17:15

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-338

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

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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