CVE-2022-45194: CBRN-Analysis before 22 allows XXE attacks via am mws XML document, leading to NTLMv2-SSP hash disclosure.

Q: How do I fix CVE-2022-45194?

cbrn-analysis: upgrade to 22. Exact commands for each OS are on this page.

Q: Is CVE-2022-45194 being exploited?

CVE-2022-45194 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2022-45194 affect?

CVE-2022-45194 affects cbrn-analysis. Severity is low (CVSS 3.8). CBRN-Analysis before 22 allows XXE attacks via am mws XML document, leading to NTLMv2-SSP hash disclosure.

Q: How urgent is CVE-2022-45194?

Priority 23/100. No elevated risk signals yet.

Routine

LOW 3.8UPGRADE

CVE-2022-45194 is a low-severity flaw (CVSS 3.8) affecting cbrn-analysis. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

CBRN-Analysis before 22 allows XXE attacks via am mws XML document, leading to NTLMv2-SSP hash disclosure.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	3.8 (Low)
Attack vector	Adjacent network
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.4% (top 62%)
CISA exploited list	No
Weakness	CWE-611
Published	2022-11-12
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: bruhn-newtech

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-11-12 00:15 UTCPublished CVE record published
2026-06-17 05:09 UTCUpdated Record last modified

bruhn-newtech cbrn-analysis UPGRADE

Affected: < 22

Fixed in: 22

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy cbrn-analysis || rpm -q cbrn-analysis || cbrn-analysis --version

2. UPGRADE to 22 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade cbrn-analysis

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade cbrn-analysis

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-45194?

cbrn-analysis: upgrade to 22. Exact commands for each OS are on this page.

Is CVE-2022-45194 being exploited?

CVE-2022-45194 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-45194 affect?

CVE-2022-45194 affects cbrn-analysis. Severity is low (CVSS 3.8). CBRN-Analysis before 22 allows XXE attacks via am mws XML document, leading to NTLMv2-SSP hash disclosure.

How urgent is CVE-2022-45194?

Priority 23/100. No elevated risk signals yet.

Related CVEs

CVE-2022-45193 MEDIUM 5.9 UPGRADE CBRN-Analysis before 22 has weak file permissions under Public Profile, leading to disclosure of file contents

References

← Back to latest CVEs