THREATPORT/VULNERABILITY/CVE-2019-20048
HIGH SEVERITY

CVE-2019-20048

Omnivista 8770 vulnerability

CVSS
7.2
EPSS
5.8%
EPSS pct
92th
Exploited
No known
An issue was discovered on Alcatel-Lucent OmniVista 8770 devices before 4.1.2. An authenticated remote attacker, with elevated privileges in the Web Directory component on port 389, may upload a PHP file to achieve Remote Code Execution as SYSTEM.
Affected vendor
Al Enterprise
Affected product
Omnivista 8770
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-434 — Unrestricted Upload of File with Dangerous Type
Published
2019-12-27

Risk analysis

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

Its EPSS score of 5.8% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 92% of all scored CVEs.

Check your external exposure to CVE-2019-20048

  • Confirm whether Al Enterprise Omnivista 8770 is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2019-20048.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2019-20048

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2019-20048 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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