How severe is CVE-2009-1733?

CVE-2009-1733 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2009-1733 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-1733?

CVE-2009-1733 affects Richard Ellerbrock Ipplan. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-1733?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2009-1733 published?

CVE-2009-1733 was published on 2009-05-20 and last updated on 2026-06-16.

CVE-2009-1733

CVE-2009-1733 is a medium-severity vulnerability in Richard Ellerbrock Ipplan with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Richard Ellerbrock Ipplan
Published: 2009-05-20
Last modified: 2026-06-16

Description

Cross-site request forgery (CSRF) vulnerability in IPplan 4.91a allows remote attackers to hijack the authentication of administrators for requests that (1) change the password, (2) add users, or (3) delete users via unknown vectors.

Frequently asked questions

What is CVE-2009-1733?: Cross-site request forgery (CSRF) vulnerability in IPplan 4.91a allows remote attackers to hijack the authentication of administrators for requests that (1) change the password, (2) add users, or (3) delete users via unknown vectors.
How severe is CVE-2009-1733?: CVE-2009-1733 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2009-1733 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-1733?: CVE-2009-1733 affects Richard Ellerbrock Ipplan. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-1733?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-1733 published?: CVE-2009-1733 was published on 2009-05-20 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:richard_ellerbrock:ipplan:4.91a:*:*:*:*:*:*:*

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