THREATPORT/VULNERABILITY/CVE-2023-2914
HIGH SEVERITY

CVE-2023-2914

Thinmanager Thinserver vulnerability

CVSS
7.5
EPSS
27.0%
EPSS pct
98th
Exploited
No known
The Rockwell Automation Thinmanager Thinserver is impacted by an improper input validation vulnerability, an integer overflow condition exists in the affected products. When the ThinManager processes incoming messages, a read access violation occurs and terminates the process. A malicious user could exploit this vulnerability by sending a crafted synchronization protocol message and causing a denial of service condition in the software.
Affected vendor
Rockwellautomation
Affected product
Thinmanager Thinserver
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness type (CWE)
  • CWE-20 — Improper Input Validation
  • CWE-190 — Integer Overflow or Wraparound
Published
2023-08-17

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 availability.

Its EPSS score of 27.0% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2023-2914

  • Confirm whether Rockwellautomation Thinmanager Thinserver is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2023-2914.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2023-2914

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2023-2914 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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