CVE-2002-1477: graphs.php in Cacti before 0.6.8 allows remote authenticated Cacti administrators to execute arbitrary command

This month

HIGH 7.5DOWNGRADE

CVE-2002-1477 is a high-severity flaw (CVSS 7.5) affecting cacti. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

graphs.php in Cacti before 0.6.8 allows remote authenticated Cacti administrators to execute arbitrary commands via shell metacharacters in the title during edit mode.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	2.3% (top 17%)
CISA exploited list	No
Published	2003-04-22
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: the cacti group

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

Am I affected?

Timeline

2003-04-22 04:00 UTCPublished CVE record published
2026-06-16 21:59 UTCUpdated Record last modified

the cacti group cacti DOWNGRADE

Affected: 0.5 · 0.6 · 0.6.1 · 0.6.2 · 0.6.3 · 0.6.4 · 0.6.5 · 0.6.6

Fixed in: no fixed release known

Safe to downgrade to: a release before 0.5

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 0.5 (Debian / Ubuntu)

apt-cache madison cacti sudo apt install cacti=<VERSION_BEFORE_0.5> sudo apt-mark hold cacti

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

dnf --showduplicates list cacti sudo dnf downgrade cacti-<VERSION_BEFORE_0.5> sudo dnf versionlock add cacti

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-2002-1477?

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

Is CVE-2002-1477 being exploited?

CVE-2002-1477 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-2002-1477 affect?

CVE-2002-1477 affects cacti. Severity is high (CVSS 7.5). graphs.php in Cacti before 0.6.8 allows remote authenticated Cacti administrators to execute arbitrary commands via shell metacharacters in the title during edit mode.

How urgent is CVE-2002-1477?

Priority 52/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-66399 HIGH 8.8 UPGRADE Cacti is an open source performance and fault management framework
CVE-2005-10004 HIGH 8.8 UPGRADE Cacti versions prior to 0.8.6-d contain a remote command execution vulnerability in the graph_view.php script
CVE-2026-40083 HIGH 7.2 UPGRADE Cacti is an open source performance and fault management framework
CVE-2026-40080 MEDIUM 6.1 UPGRADE Cacti is an open source performance and fault management framework
CVE-2026-40082 MEDIUM 5.4 UPGRADE Cacti is an open source performance and fault management framework

References

← Back to latest CVEs