How severe is CVE-2019-15059?

CVE-2019-15059 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2019-15059 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-15059?

CVE-2019-15059 primarily affects Lispbx Project Lispbx. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-15059?

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-2019-15059 published?

CVE-2019-15059 was published on 2021-04-12 and last updated on 2026-06-17.

CVE-2019-15059

CVE-2019-15059 is a high-severity vulnerability in Lispbx Project Lispbx with a CVSS 3.x 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-863.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-863
Affected product: Lispbx Project Lispbx
Published: 2021-04-12
Last modified: 2026-06-17

Description

In Liberty lisPBX 2.0-4, configuration backup files can be retrieved remotely from /backup/lispbx-CONF-YYYY-MM-DD.tar or /backup/lispbx-CDR-YYYY-MM-DD.tar without authentication or authorization. These configuration files have all PBX information including extension numbers, contacts, and passwords.

Frequently asked questions

What is CVE-2019-15059?: In Liberty lisPBX 2.0-4, configuration backup files can be retrieved remotely from /backup/lispbx-CONF-YYYY-MM-DD.tar or /backup/lispbx-CDR-YYYY-MM-DD.tar without authentication or authorization. These configuration files have all PBX information including extension numbers, contacts, and passwords.
How severe is CVE-2019-15059?: CVE-2019-15059 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2019-15059 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-15059?: CVE-2019-15059 primarily affects Lispbx Project Lispbx. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-15059?: 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-2019-15059 published?: CVE-2019-15059 was published on 2021-04-12 and last updated on 2026-06-17.

References

https://gist.github.com/famatte69/52e6ad03d0f23428b92bd029c856112c

Affected products (2)

cpe:2.3:a:lispbx_project:lispbx:2.0-4:*:*:*:*:*:*:*
cpe:2.3:a:lispbx_project:lispbx:2.0-5:*:*:*:*:*:*:*

Other CWE-863 (Incorrect Authorization) vulnerabilities

CVE-2026-48286 — Critical (CVSS 10.0): Adobe Campaign Classic (ACC) versions 7.4.3 build 9396 and earlier are affected by an Incorrect Authorization…
CVE-2026-48303 — Critical (CVSS 10.0): Adobe Campaign Classic (ACC) versions 7.4.3 build 9394 and earlier are affected by an Incorrect Authorization…
CVE-2026-44330 — Critical (CVSS 10.0): free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's NEF mounts the…
CVE-2026-46595 — Critical (CVSS 10.0): Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of…
CVE-2026-33105 — Critical (CVSS 10.0): Improper authorization in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over…
CVE-2026-32213 — Critical (CVSS 10.0): Improper authorization in Azure AI Foundry allows an unauthorized attacker to elevate privileges over a network.

Browse all CWE-863 (Incorrect Authorization) vulnerabilities →