CVE-2023-36873 HIGH

CVE-2023-36873: .NET Framework Spoofing Vulnerability

Vendor Microsoft

Product Microsoft .NET Framework 4.8

Weakness CWE-20 · Input validation

Published August 8, 2023

Last update January 1, 2025

View on NVD All CVEs

CVSS base score

7.4/10

Attack vector Network

Attack complexity High

Privileges required None

User interaction None

Confidentiality High

Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:P/RL:O/RC:C

What the vulnerability does

01Description

.NET Framework Spoofing Vulnerability

Key dates

02Disclosure timeline

August 8, 2023 CVE published

January 1, 2025 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2023-36873 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/20.html

Related vulnerabilities

Identifiers

CVE CVE-2023-36873

CWE CWE-20

CVSS 7.4 / HIGH

Affected versions

Vendor Microsoft

Product Microsoft .NET Framework 4.8

Affected ≥ 4.8.0 and < 4.8.4654.06

Vendor Microsoft

Product Microsoft .NET Framework 3.5 AND 4.8

Affected ≥ 4.8.0 and < 3.5.4654.08

Vendor Microsoft

Product Microsoft .NET Framework 3.5 AND 4.7.2

Affected ≥ 4.7.0 and < 3.5.04057.05

Vendor Microsoft

Product Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2

Affected ≥ 3.0.0.0 and < 10.0.14393.6167

Vendor Microsoft

Product Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2

Affected ≥ 4.7.0 and < 4.7.04057.05

Vendor Microsoft

Product Microsoft .NET Framework 3.5 AND 4.8.1

Affected ≥ 4.8.1 and < 3.5.09176.01

Vendor Microsoft

Product Microsoft .NET Framework 4.6.2

Affected ≥ 4.7.0 and < 4.7.04057.05

Vendor Microsoft

Product Microsoft .NET Framework 3.5 and 4.6.2

Affected ≥ 4.7.0 and < 10.0.10240.20107

CVE-2023-36873: .NET Framework Spoofing Vulnerability

01Description

02Disclosure timeline

03References

04Related CVE