CVE-2007-3192: admin/setup.php in Just For Fun Network Management System (JFFNMS) 0.8.3 allows remote attackers to read and m

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HIGH 9.4DOWNGRADE

CVE-2007-3192 is a high-severity flaw (CVSS 9.4) affecting just for fun network management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

admin/setup.php in Just For Fun Network Management System (JFFNMS) 0.8.3 allows remote attackers to read and modify configuration settings via a direct request.

Why this priority

Critical severity
Public exploit reference

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

Risk facts

CVSS score	9.4 (High)
EPSS exploit chance	3.6% (top 11%)
CISA exploited list	No
Published	2007-06-12
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: jffnms

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

Am I affected?

Timeline

2007-06-12 23:30 UTCPublished CVE record published
2026-06-16 22:41 UTCUpdated Record last modified

jffnms just for fun network management system DOWNGRADE

Affected: 0.8.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.8.3

1. Check installed version

apt-cache policy just-for-fun-network-management-system || rpm -q just-for-fun-network-management-system || just-for-fun-network-management-system --version

2. No fixed release: DOWNGRADE to a release before 0.8.3 (Debian / Ubuntu)

apt-cache madison just-for-fun-network-management-system sudo apt install just-for-fun-network-management-system=<VERSION_BEFORE_0.8.3> sudo apt-mark hold just-for-fun-network-management-system

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

dnf --showduplicates list just-for-fun-network-management-system sudo dnf downgrade just-for-fun-network-management-system-<VERSION_BEFORE_0.8.3> sudo dnf versionlock add just-for-fun-network-management-system

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.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: JFFNms 0.8.3 - 'admin/setup.php' Direct Request Authentication Bypass

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-2007-3192?

just for fun network management system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2007-3192 being exploited?

CVE-2007-3192 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-2007-3192 affect?

CVE-2007-3192 affects just for fun network management system. Severity is high (CVSS 9.4). admin/setup.php in Just For Fun Network Management System (JFFNMS) 0.8.3 allows remote attackers to read and modify configuration settings via a direct request.

How urgent is CVE-2007-3192?

Priority 60/100. Critical severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2007-3204 HIGH 7.5 DOWNGRADE SQL injection vulnerability in auth.php in Just For Fun Network Management System (JFFNMS) 0.8.4-pre2 allows r
CVE-2007-3191 HIGH 9.4 DOWNGRADE Just For Fun Network Management System (JFFNMS) 0.8.3 allows remote attackers to obtain configuration informat
CVE-2007-3190 MEDIUM 6.8 DOWNGRADE Multiple SQL injection vulnerabilities in auth.php in Just For Fun Network Management System (JFFNMS) 0.8.3, w
CVE-2007-3189 MEDIUM 4.3 DOWNGRADE Cross-site scripting (XSS) vulnerability in auth.php in Just For Fun Network Management System (JFFNMS) 0.8.3

References

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