PingID Mac Login prior to 1.1 vulnerable to pre-computed dictionary attacks

published 2022-06-30 4y ago modified 2026-06-17 4mo ago also EUVD-2021-28985

cvss: 7.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 56%
public exploits: 0; none known

A misconfiguration of RSA in PingID Mac Login prior to 1.1 is vulnerable to pre-computed dictionary attacks, leading to an offline MFA bypass.

Patch / fix

fixed in 1

Ping Identity PingID Mac Login 1.1

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Exploit prediction

0.80% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.7	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:N/I:P/A:N

Affected products

Ping Identity PingID Mac Login

Classification

Weakness

CWE-310 Cryptographic Issues
CWE-288 Authentication Bypass Using an Alternate Path or Channel
CWE-287 Improper Authentication

References

pingidentity.com /en/resources/downloads/pingid.html
product, vendor-advisory
docs.pingidentity.com /bundle/pingid/page/hnh1653583508549.html
release-notes, vendor-advisory

Sources

CVE List CVE-2021-41995
NVD CVE-2021-41995

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