With TLS 1.2 connections a client can use any digest, specifically a weaker digest that is supported, rather than those in the CertificateRequest.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Thu, 04 Dec 2025 15:45:00 +0000

Type Values Removed Values Added
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:wolfssl:wolfssl:5.8.4:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'}


Mon, 24 Nov 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 24 Nov 2025 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Wolfssl
Wolfssl wolfssl
Vendors & Products Wolfssl
Wolfssl wolfssl

Fri, 21 Nov 2025 23:30:00 +0000

Type Values Removed Values Added
Description With TLS 1.2 connections a client can use any digest, specifically a weaker digest that is supported, rather than those in the CertificateRequest.
Title TLS 1.2 Client Can Downgrade Digest Used
Weaknesses CWE-20
References
Metrics cvssV4_0

{'score': 2.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: wolfSSL

Published:

Updated: 2025-12-08T15:39:52.743Z

Reserved: 2025-11-07T17:37:01.117Z

Link: CVE-2025-12889

cve-icon Vulnrichment

Updated: 2025-11-24T16:16:03.725Z

cve-icon NVD

Status : Analyzed

Published: 2025-11-22T00:15:54.257

Modified: 2025-12-04T15:43:04.780

Link: CVE-2025-12889

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-24T09:08:16Z

Weaknesses