CVE-2022-25640

CVSS V2 Medium 5 CVSS V3 High 7.5

Description

In wolfSSL before 5.2.0, a TLS 1.3 server cannot properly enforce a requirement for mutual authentication. A client can simply omit the certificate_verify message from the handshake, and never present a certificate.

Overview

CVE ID
CVE-2022-25640

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2022-02-24T15:15:32

Last Modified Date
2022-03-04T16:55:52

Weakness Enumerations

CWE	URL
CWE-287	http://cwe.mitre.org/data/definitions/287.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:wolfssl:wolfssl::::::::	1	OR		5.2.0

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:N/I:P/A:N

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
NONE

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
NONE

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://github.com/wolfSSL/wolfssl/pull/4831	Patch Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-25640
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25640

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 15:47:22				Added to TrackCVE
2022-12-06 10:41:18	2022-02-24T15:15Z	2022-02-24T15:15:32	CVE Published Date	updated
2022-12-06 10:41:18		2022-03-04T16:55:52	CVE Modified Date	updated
2022-12-06 10:41:18		Analyzed	Vulnerability Status	updated