How severe is CVE-2008-6894?

CVE-2008-6894 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2008-6894 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-6894?

CVE-2008-6894 primarily affects 3cx Phone System. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2008-6894?

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

When was CVE-2008-6894 published?

CVE-2008-6894 was published on 2009-08-03 and last updated on 2026-06-16.

CVE-2008-6894

CVE-2008-6894 is a medium-severity vulnerability in 3cx Phone System with a CVSS 2.0 base score of 4.3. 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-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: 3cx Phone System
Published: 2009-08-03
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in login.php in 3CX Phone System Free Edition 6.1793 and 6.0.806.0 allow remote attackers to inject arbitrary web script or HTML via the (1) fName and (2) fPassword parameters.

Frequently asked questions

What is CVE-2008-6894?: Multiple cross-site scripting (XSS) vulnerabilities in login.php in 3CX Phone System Free Edition 6.1793 and 6.0.806.0 allow remote attackers to inject arbitrary web script or HTML via the (1) fName and (2) fPassword parameters.
How severe is CVE-2008-6894?: CVE-2008-6894 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2008-6894 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2008-6894?: CVE-2008-6894 primarily affects 3cx Phone System. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2008-6894?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2008-6894 published?: CVE-2008-6894 was published on 2009-08-03 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:3cx:phone_system:6.0.806.0:*:*:*:*:*:*:*
cpe:2.3:a:3cx:phone_system:6.1793:-:free:*:*:*:*:*

More vulnerabilities in 3cx Phone System

CVE-2008-6895 — High (CVSS 7.8): 3CX Phone System 6.0.806.0 allows remote attackers to cause a denial of service (unstable service or crash) via…
CVE-2008-6896 — Medium (CVSS 5.0): login.php in 3CX Phone System 6.0.806.0, when 100% disk capacity is reached, allows remote attackers to gain sensitive…

All CVEs affecting 3cx Phone System →

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