CVE-2023-29447

Insufficiently Protected Credentials in PTC's Kepware KEPServerEX

MEDIUM
5.3
CVSS Score
Published: January 10, 2024 at 08:24 PM UTC
Updated: June 17, 2026 at 05:50 AM UTC
3 products affected across 1 vendorThingWorx Kepware ServerThingWorx Industrial ConnectivityKepware KEPServerEX

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

Description

An insufficiently protected credentials vulnerability in KEPServerEX could allow an adversary to capture user credentials as the web server uses basic authentication.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 6.14.263.06.0.2107.0 ≤ v ≤ 6.14.263.0
v ≤ 6.14.263.06.8 ≤ v ≤ 6.14.263.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
ADJACENT_NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-522

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