CVE-2002-0128: cgitest.exe in Sambar Server 5.1 before Beta 4 allows remote attackers to cause a denial of service, and possi

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HIGH 7.5DOWNGRADE

CVE-2002-0128 is a high-severity flaw (CVSS 7.5) affecting sambar server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

cgitest.exe in Sambar Server 5.1 before Beta 4 allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long argument.

Why this priority

High severity
EPSS top 4%: very likely to be exploited
Public exploit reference

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	10.1% (top 4%)
CISA exploited list	No
Published	2002-03-25
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: sambar

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

Am I affected?

Timeline

2002-03-25 05:00 UTCPublished CVE record published
2026-06-16 21:56 UTCUpdated Record last modified

sambar sambar server DOWNGRADE

Affected: 5.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 5.1

1. Check installed version

apt-cache policy sambar-server || rpm -q sambar-server || sambar-server --version

2. No fixed release: DOWNGRADE to a release before 5.1 (Debian / Ubuntu)

apt-cache madison sambar-server sudo apt install sambar-server=<VERSION_BEFORE_5.1> sudo apt-mark hold sambar-server

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

dnf --showduplicates list sambar-server sudo dnf downgrade sambar-server-<VERSION_BEFORE_5.1> sudo dnf versionlock add sambar-server

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: Sambar Server 5.1 - Sample Script Denial of Service

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-2002-0128?

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

Is CVE-2002-0128 being exploited?

CVE-2002-0128 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-2002-0128 affect?

CVE-2002-0128 affects sambar server. Severity is high (CVSS 7.5). cgitest.exe in Sambar Server 5.1 before Beta 4 allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long argument.

How urgent is CVE-2002-0128?

Priority 55/100. High severity; EPSS top 4%: very likely to be exploited; Public exploit reference

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References

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