CVE-2002-1964: Unknown vulnerability in WesMo phpEventCalendar 1.1 allows remote attackers to execute arbitrary commands via

This month

HIGH 7.5DOWNGRADE

CVE-2002-1964 is a high-severity flaw (CVSS 7.5) affecting phpeventcalendar. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Unknown vulnerability in WesMo phpEventCalendar 1.1 allows remote attackers to execute arbitrary commands via unknown attack vectors.

Why this priority

High severity

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

Risk facts

CVSS score	7.5 (High)
EPSS exploit chance	2.6% (top 15%)
CISA exploited list	No
Published	2002-12-31
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: wesmo

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

Am I affected?

Timeline

2002-12-31 05:00 UTCPublished CVE record published
2026-06-16 22:00 UTCUpdated Record last modified

wesmo phpeventcalendar DOWNGRADE

Affected: 1.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.1

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.1 (Debian / Ubuntu)

apt-cache madison phpeventcalendar sudo apt install phpeventcalendar=<VERSION_BEFORE_1.1> sudo apt-mark hold phpeventcalendar

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

dnf --showduplicates list phpeventcalendar sudo dnf downgrade phpeventcalendar-<VERSION_BEFORE_1.1> sudo dnf versionlock add phpeventcalendar

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-2002-1964?

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

Is CVE-2002-1964 being exploited?

CVE-2002-1964 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-2002-1964 affect?

CVE-2002-1964 affects phpeventcalendar. Severity is high (CVSS 7.5). Unknown vulnerability in WesMo phpEventCalendar 1.1 allows remote attackers to execute arbitrary commands via unknown attack vectors.

How urgent is CVE-2002-1964?

Priority 48/100. High severity

Related CVEs

CVE-2007-3519 HIGH 7.5 UPGRADE SQL injection vulnerability in eventdisplay.php in phpEventCalendar 0.2.3 and earlier allows remote attackers

References

← Back to latest CVEs