THREATPORT/VULNERABILITY/CVE-2019-19459
CRITICAL SEVERITY

CVE-2019-19459

Proaccess Space vulnerability

CVSS
9.8
EPSS
3.5%
EPSS pct
88th
Exploited
No known
An issue was discovered in SALTO ProAccess SPACE 5.4.3.0. An attacker can write arbitrary content to arbitrary files, as demonstrated by CVE-2019-19458 files under the web root, or .bat files that will be used with auto start. This allows an attacker to execute arbitrary commands on the server.
Affected vendor
Saltosystem
Affected product
Proaccess Space
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
Published
2019-12-03

Risk analysis

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

Its EPSS score of 3.5% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2019-19459

  • Confirm whether Saltosystem Proaccess Space is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2019-19459.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2019-19459

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2019-19459 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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