CVE-2021-37234: Incorrect Access Control vulnerability in Modern Honey Network commit 0abf0db9cd893c6d5c727d036e1f817c02de4c7b

Q: How do I fix CVE-2021-37234?

modern honey network: upgrade to 2021-10-30. Exact commands for each OS are on this page.

Q: Is CVE-2021-37234 being exploited?

CVE-2021-37234 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-2021-37234 affect?

CVE-2021-37234 affects modern honey network. Severity is medium (CVSS 6.5). Incorrect Access Control vulnerability in Modern Honey Network commit 0abf0db9cd893c6d5c727d036e1f817c02de4c7b allows remote attackers to view sensitive information via crafted PUT request to Web API.

Q: How urgent is CVE-2021-37234?

Priority 41/100. Public exploit reference; Remotely exploitable, no login, no user action

This week

MEDIUM 6.5REMOTEUPGRADE

CVE-2021-37234 is a medium-severity flaw (CVSS 6.5) affecting modern honey network. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Incorrect Access Control vulnerability in Modern Honey Network commit 0abf0db9cd893c6d5c727d036e1f817c02de4c7b allows remote attackers to view sensitive information via crafted PUT request to Web API.

Why this priority

Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 67%)
CISA exploited list	No
Weakness	CWE-306, CWE-352
Published	2023-02-03
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: modern honey network project

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

Am I affected?

Timeline

2023-02-03 18:15 UTCPublished CVE record published
2026-06-17 04:00 UTCUpdated Record last modified

modern honey network project modern honey network UPGRADE

Affected: < 2021-10-30

Fixed in: 2021-10-30

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy modern-honey-network || rpm -q modern-honey-network || modern-honey-network --version

2. UPGRADE to 2021-10-30 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade modern-honey-network

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade modern-honey-network

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-2021-37234?

modern honey network: upgrade to 2021-10-30. Exact commands for each OS are on this page.

Is CVE-2021-37234 being exploited?

CVE-2021-37234 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-2021-37234 affect?

CVE-2021-37234 affects modern honey network. Severity is medium (CVSS 6.5). Incorrect Access Control vulnerability in Modern Honey Network commit 0abf0db9cd893c6d5c727d036e1f817c02de4c7b allows remote attackers to view sensitive information via crafted PUT request to Web API.

How urgent is CVE-2021-37234?

Priority 41/100. Public exploit reference; Remotely exploitable, no login, no user action

References

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