CVE-2006-7054: The DNS module in Arkoon FAST360 UTM appliances 3.0 up to 3.0/29, 3.1 through 3.3, and 4.0 allows remote attac

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HIGH 7.8DOWNGRADE

CVE-2006-7054 is a high-severity flaw (CVSS 7.8) affecting fast360. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The DNS module in Arkoon FAST360 UTM appliances 3.0 up to 3.0/29, 3.1 through 3.3, and 4.0 allows remote attackers to cause a denial of service (reboot) via a malformed DNS message, as demonstrated by the PROTOS DNS testing suite.

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.8 (High)
EPSS exploit chance	1.8% (top 22%)
CISA exploited list	No
Published	2007-02-24
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: arkoon

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2007-02-24 00:28 UTCPublished CVE record published
2026-06-16 22:34 UTCUpdated Record last modified

arkoon fast360 DOWNGRADE

Affected: 3.0 · 3.0_29 · 3.1 · 3.2 · 3.3 · 4.0_1

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.0

1. Check installed version

apt-cache policy fast360 || rpm -q fast360 || fast360 --version

2. No fixed release: DOWNGRADE to a release before 3.0 (Debian / Ubuntu)

apt-cache madison fast360 sudo apt install fast360=<VERSION_BEFORE_3.0> sudo apt-mark hold fast360

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list fast360 sudo dnf downgrade fast360-<VERSION_BEFORE_3.0> sudo dnf versionlock add fast360

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2006-7054?

fast360: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2006-7054 being exploited?

CVE-2006-7054 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-2006-7054 affect?

CVE-2006-7054 affects fast360. Severity is high (CVSS 7.8). The DNS module in Arkoon FAST360 UTM appliances 3.0 up to 3.0/29, 3.1 through 3.3, and 4.0 allows remote attackers to cause a denial of service (reboot) via a malformed DNS message, as demonstrated by the PROTOS DNS testing suite.

How urgent is CVE-2006-7054?

Priority 47/100. High severity

Related CVEs

CVE-2006-7053 HIGH 7.5 UPGRADE Unspecified vulnerability in Arkoon FAST360 UTM appliances 3.0 through 3.0/29, 3.1, 3.2, and 3.3 allows remote

References

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