CVE intelligence and bounded remediation

CVE-2023-29444 — Ptc Kepware Kepserverex security vulnerability

High CVSS 7.3

An uncontrolled search path element vulnerability (DLL hijacking) has been discovered that could allow a locally authenticated adversary to escalate privileges to SYSTEM. Alternatively, they could host a trojanized version of the software and trick victims into downloading and installing their malicious version to gain initial access and code execution.

Severity
High
CVSS
7.3 (3.1)
Published
2024-01-10
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-427

Affected products

  • ptc / kepware_kepserverex
  • ptc / thingworx_kepware_server
  • ptc / thingworx_industrial_connectivity

Matched remediation archetype

Supply-chain, dependency, build, and update integrity

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Trace affected packages, source archives, build actions, plugins, installers, and updates from declared source to deployed artifact.
  • Confirm provenance, signatures or digests, namespace ownership, lockfile resolution, registry configuration, and build-runner trust boundaries.
  • Inventory direct, transitive, vendored, generated, and bundled copies across releases and distribution channels.

Remediate safely

  • Move to a maintained trusted artifact or remove the dependency; pin immutable identities and verify provenance and integrity before use.
  • Regenerate lockfiles and artifacts in a clean isolated build, minimize build credentials and network access, and produce an updated software bill of materials.
  • Require reviewed update policy, protected publishing, and reproducible or independently attestable builds where supported.

Authoritative sources

Complete CVE record and remediation plan

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