How severe is CVE-2007-6550?

CVE-2007-6550 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2007-6550 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-6550?

CVE-2007-6550 affects Pmos Helpdesk. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-6550?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2007-6550 published?

CVE-2007-6550 was published on 2007-12-28 and last updated on 2026-06-16.

CVE-2007-6550

CVE-2007-6550 is a high-severity vulnerability in Pmos Helpdesk with a CVSS 2.0 base score of 7.5. 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: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 7% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Pmos Helpdesk
Published: 2007-12-28
Last modified: 2026-06-16

Description

form.php in PMOS Help Desk 2.4 and earlier sends a redirect to the web browser but does not exit, which allows remote attackers to conduct eval injection attacks and execute arbitrary PHP code via the options array parameter.

Frequently asked questions

What is CVE-2007-6550?: form.php in PMOS Help Desk 2.4 and earlier sends a redirect to the web browser but does not exit, which allows remote attackers to conduct eval injection attacks and execute arbitrary PHP code via the options array parameter.
How severe is CVE-2007-6550?: CVE-2007-6550 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2007-6550 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-6550?: CVE-2007-6550 affects Pmos Helpdesk. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-6550?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2007-6550 published?: CVE-2007-6550 was published on 2007-12-28 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:pmos_helpdesk:pmos_helpdesk:*:*:*:*:*:*:*:*

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