How severe is CVE-2019-11407?

CVE-2019-11407 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-11407 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-11407?

CVE-2019-11407 affects Fusionpbx. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-11407?

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-2019-11407 published?

CVE-2019-11407 was published on 2019-06-17 and last updated on 2026-06-17.

CVE-2019-11407

CVE-2019-11407 is a high-severity vulnerability in Fusionpbx with a CVSS 3.x base score of 7.2. 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-200.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 4.0
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Fusionpbx
Published: 2019-06-17
Last modified: 2026-06-17

Description

app/operator_panel/index_inc.php in the Operator Panel module in FusionPBX 4.4.3 suffers from an information disclosure vulnerability due to excessive debug information, which allows authenticated administrative attackers to obtain credentials and other sensitive information.

Frequently asked questions

What is CVE-2019-11407?: app/operator_panel/index_inc.php in the Operator Panel module in FusionPBX 4.4.3 suffers from an information disclosure vulnerability due to excessive debug information, which allows authenticated administrative attackers to obtain credentials and other sensitive information.
How severe is CVE-2019-11407?: CVE-2019-11407 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-11407 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-11407?: CVE-2019-11407 affects Fusionpbx. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-11407?: 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-2019-11407 published?: CVE-2019-11407 was published on 2019-06-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fusionpbx:fusionpbx:4.4.3:*:*:*:*:*:*:*

More vulnerabilities in Fusionpbx

CVE-2022-35153 — Critical (CVSS 9.8): FusionPBX 5.0.1 was discovered to contain a command injection vulnerability via /fax/fax_send.php.
CVE-2022-28055 — Critical (CVSS 9.8): Fusionpbx v4.4 and below contains a command injection vulnerability via the download email logs function.
CVE-2021-43406 — High (CVSS 8.8): An issue was discovered in FusionPBX before 4.5.30. The fax_post_size may have risky characters (it is not constrained…
CVE-2021-43405 — High (CVSS 8.8): An issue was discovered in FusionPBX before 4.5.30. The fax_extension may have risky characters (it is not constrained…
CVE-2021-43404 — High (CVSS 8.8): An issue was discovered in FusionPBX before 4.5.30. The FAX file name may have risky characters.
CVE-2019-16964 — High (CVSS 8.8): app/call_centers/cmd.php in the Call Center Queue Module in FusionPBX up to 4.5.7 suffers from a command injection…

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