CVE-2014-3447: BSS Continuity CMS 4.2.22640.0 has a Remote Denial Of Service vulnerability

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HIGH 7.5REMOTEDOWNGRADE

CVE-2014-3447 is a high-severity flaw (CVSS 7.5) affecting bss continuty cms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

BSS Continuity CMS 4.2.22640.0 has a Remote Denial Of Service vulnerability

Why this priority

High severity
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.8% (top 21%)
CISA exploited list	No
Weakness	CWE-400
Published	2020-01-09
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: bss continuity cms project

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

Am I affected?

Timeline

2020-01-09 14:15 UTCPublished CVE record published
2026-06-17 00:08 UTCUpdated Record last modified

bss continuity cms project bss continuty cms DOWNGRADE

Affected: 4.2.22640.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.2.22640.0

1. Check installed version

apt-cache policy bss-continuty-cms || rpm -q bss-continuty-cms || bss-continuty-cms --version

2. No fixed release: DOWNGRADE to a release before 4.2.22640.0 (Debian / Ubuntu)

apt-cache madison bss-continuty-cms sudo apt install bss-continuty-cms=<VERSION_BEFORE_4.2.22640.0> sudo apt-mark hold bss-continuty-cms

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

dnf --showduplicates list bss-continuty-cms sudo dnf downgrade bss-continuty-cms-<VERSION_BEFORE_4.2.22640.0> sudo dnf versionlock add bss-continuty-cms

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-2014-3447?

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

Is CVE-2014-3447 being exploited?

CVE-2014-3447 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-2014-3447 affect?

CVE-2014-3447 affects bss continuty cms. Severity is high (CVSS 7.5). BSS Continuity CMS 4.2.22640.0 has a Remote Denial Of Service vulnerability

How urgent is CVE-2014-3447?

Priority 51/100. High severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2014-3449 CRITICAL 9.8 DOWNGRADE BSS Continuity CMS 4.2.22640.0 has an Authentication Bypass vulnerability
CVE-2014-3448 CRITICAL 9.8 DOWNGRADE BSS Continuity CMS 4.2.22640.0 has a Remote Code Execution vulnerability due to unauthenticated file upload

References

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