PT-2025-47822 · Openssl+1 · Openssl+1

Jaehun Lee · Published 2025-11-21 · Updated 2025-12-03 · CVE-2025-12889

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions versions prior to 2.3

Description With TLS 1.2 connections, a client can utilize any digest algorithm, including weaker ones that are supported, instead of adhering to the digests specified in the CertificateRequest.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2025-12889

Affected Products

Debian

Openssl

References · 12

• https://github.com/wolfSSL/wolfssl/pull/9395 · Patch
• https://osv.dev/vulnerability/CVE-2025-12889 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-12889 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2025-12889 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-12889 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-12889 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-12889 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-12889 · Security Note
• https://t.me/msrcreports/2303 · Telegram Post
• https://t.me/CVEtracker/37996 · Telegram Post
• https://twitter.com/CVEnew/status/1992012901633159461 · Twitter Post
• https://t.me/cveNotify/143674 · Telegram Post