CVE-2023-29168Network attack vector

Federated credential disclosure via unencrypted Basic authentication

Published Jun 7, 2023 · Updated Jan 6, 2025

Insufficient credential protection in PTC Vuforia Studio before 9.9 allows remote attackers to read federated credentials in transit. The local web application accepts only HTTP and sends federated credentials in Basic Authentication headers without transport encryption. An attacker must be able to observe the network path between the local application and its service; exposure is limited to the transmitted credentials.

CVSS severity3.7
Low
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insufficient credential protection in PTC Vuforia Studio before 9.9 allows remote attackers to read federated credentials in transit. The local web application accepts only HTTP and sends federated credentials in Basic Authentication headers without transport encryption. An attacker must be able to observe the network path between the local application and its service; exposure is limited to the transmitted credentials.

The record

CVE
CVE-2023-29168
Published
Jun 7, 2023
Updated
Jan 6, 2025
Vendor
PTC Inc.
Product
Vuforia Studio
Classifications
CWE-522, T1040
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 7, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 6, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <9.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

PTC Inc. · Vuforia Studioversion=0 <9.9

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.7ICS-CERTCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-522Insufficiently Protected Credentials
T1040Network Sniffing

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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