THREATPORT/VULNERABILITY/CVE-2019-15029
HIGH SEVERITY

CVE-2019-15029

Fusionpbx vulnerability

CVSS
8.8
EPSS
12.3%
EPSS pct
96th
Exploited
No known
FusionPBX 4.4.8 allows an attacker to execute arbitrary system commands by submitting a malicious command to the service_edit.php file (which will insert the malicious command into the database). To trigger the command, one needs to call the services.php file via a GET request with the service id followed by the parameter a=start to execute the stored command.
Affected vendor
Fusionpbx
Affected product
Fusionpbx
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-78 — OS Command Injection
Published
2019-09-05

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 12.3% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2019-15029

  • Confirm whether Fusionpbx Fusionpbx is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2019-15029.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2019-15029

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2019-15029 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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