CVE-2002-1154: anlgform.pl in Analog before 5.23 does not restrict access to the PROGRESSFREQ progress update command, which

Q: How do I fix CVE-2002-1154?

analog: upgrade to newer than 5.23. Exact commands for each OS are on this page.

Q: Is CVE-2002-1154 being exploited?

CVE-2002-1154 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-2002-1154 affect?

CVE-2002-1154 affects analog. Severity is medium (CVSS 5.0). anlgform.pl in Analog before 5.23 does not restrict access to the PROGRESSFREQ progress update command, which allows remote attackers to cause a denial of service (disk consumption) by using the command to report updates more frequently and

Q: How urgent is CVE-2002-1154?

Priority 37/100. No elevated risk signals yet.

Routine

MEDIUM 5.0UPGRADE

CVE-2002-1154 is a medium-severity flaw (CVSS 5.0) affecting analog. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

anlgform.pl in Analog before 5.23 does not restrict access to the PROGRESSFREQ progress update command, which allows remote attackers to cause a denial of service (disk consumption) by using the command to report updates more frequently and fill the web server error log.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.0 (Medium)
EPSS exploit chance	1.7% (top 23%)
CISA exploited list	No
Published	2002-10-11
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: stephen turner

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

Am I affected?

Timeline

2002-10-11 04:00 UTCPublished CVE record published
2026-06-16 21:58 UTCUpdated Record last modified

stephen turner analog UPGRADE

Affected: <= 5.23

Fixed in: newer than 5.23

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 5.23 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade analog

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade analog

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-2002-1154?

analog: upgrade to newer than 5.23. Exact commands for each OS are on this page.

Is CVE-2002-1154 being exploited?

CVE-2002-1154 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-2002-1154 affect?

CVE-2002-1154 affects analog. Severity is medium (CVSS 5.0). anlgform.pl in Analog before 5.23 does not restrict access to the PROGRESSFREQ progress update command, which allows remote attackers to cause a denial of service (disk consumption) by using the command to report updates more frequently and

How urgent is CVE-2002-1154?

Priority 37/100. No elevated risk signals yet.

Related CVEs

CVE-2002-0166 HIGH 7.5 DOWNGRADE Cross-site scripting vulnerability in analog before 5.22 allows remote attackers to execute Javascript via an
CVE-2001-0301 HIGH 10.0 UPGRADE Buffer overflow in Analog before 4.16 allows remote attackers to execute arbitrary commands by using the ALIAS

References

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