THREATPORT/VULNERABILITY/CVE-2019-19363
HIGH SEVERITY

CVE-2019-19363

Generic Pcl5 Driver vulnerability

CVSS
7.8
EPSS
4.5%
EPSS pct
91th
Exploited
No known
An issue was discovered in Ricoh (including Savin and Lanier) Windows printer drivers prior to 2020 that allows attackers local privilege escalation. Affected drivers and versions are: PCL6 Driver for Universal Print - Version 4.0 or later PS Driver for Universal Print - Version 4.0 or later PC FAX Generic Driver - All versions Generic PCL5 Driver - All versions RPCS Driver - All versions PostScript3 Driver - All versions PCL6 (PCL XL) Driver - All versions RPCS Raster Driver - All version
Affected vendor
Ricoh
Affected product
Generic Pcl5 Driver
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-732 — Incorrect Permission Assignment for Critical Resource
Published
2020-01-24

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable with local access, 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 4.5% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2019-19363

  • Confirm whether Ricoh Generic Pcl5 Driver is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2019-19363.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2019-19363

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2019-19363 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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