PingID
CVE-2021-41992: PingID Windows Login RSA cryptographic weakness with possible offline MFA bypass
A misconfiguration of RSA in PingID Windows Login prior to 2.7 is vulnerable to pre-computed dictionary attacks, leading to an offline MFA bypass.
Published
ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityHIGHCVSS 3.1 7.7
EPSS0.50%Chance of exploitation in 30 days
Public exploitNot tracked
FixAvailable
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| PingID Windows Login (Windows) unspecified | 2.7 or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
A misconfiguration of RSA in PingID Windows Login prior to 2.7 is vulnerable to pre-computed dictionary attacks, leading to an offline MFA bypass.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.