How severe is CVE-2009-4543?

CVE-2009-4543 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2009-4543 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4543?

CVE-2009-4543 affects Cromosoft Facil Helpdesk. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-4543?

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

When was CVE-2009-4543 published?

CVE-2009-4543 was published on 2010-01-04 and last updated on 2026-06-16.

CVE-2009-4543

CVE-2009-4543 is a medium-severity vulnerability in Cromosoft Facil Helpdesk 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-94.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Cromosoft Facil Helpdesk
Published: 2010-01-04
Last modified: 2026-06-16

Description

PHP remote file inclusion vulnerability in index.php in Cromosoft Technologies Facil Helpdesk 2.3 Lite allows remote attackers to execute arbitrary PHP code via a URL in the lng parameter. NOTE: this can also be leveraged to include and execute arbitrary local files via .. (dot dot) sequences.

Frequently asked questions

What is CVE-2009-4543?: PHP remote file inclusion vulnerability in index.php in Cromosoft Technologies Facil Helpdesk 2.3 Lite allows remote attackers to execute arbitrary PHP code via a URL in the lng parameter. NOTE: this can also be leveraged to include and execute arbitrary local files via .. (dot dot) sequences.
How severe is CVE-2009-4543?: CVE-2009-4543 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2009-4543 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4543?: CVE-2009-4543 affects Cromosoft Facil Helpdesk. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-4543?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-4543 published?: CVE-2009-4543 was published on 2010-01-04 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:cromosoft:facil_helpdesk:2.3:*:*:*:*:*:*:*

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