CVE-2023-24476

Authentication bypass via captured request replay

Published Jun 7, 2023 · Updated Jan 6, 2025

Improper authorization in PTC Vuforia Studio before 9.9 allows local users to replay captured requests without valid authentication. The server accepts recorded traffic without revalidating whether the associated user or session remains valid. Exploitation requires high local privileges and user interaction; successful replay can disclose only data returned by accepted requests.

CVSS severity1.8
Low
EPSS probability0.13%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authorization in PTC Vuforia Studio before 9.9 allows local users to replay captured requests without valid authentication. The server accepts recorded traffic without revalidating whether the associated user or session remains valid. Exploitation requires high local privileges and user interaction; successful replay can disclose only data returned by accepted requests.

The record

CVE
CVE-2023-24476
Published
Jun 7, 2023
Updated
Jan 6, 2025
Vendor
PTC Inc.
Product
Vuforia Studio
Classifications
CWE-285, T1040
Attack vector
local
Privileges
admin

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 vectorlocal
Required privilegesadmin

What is affected?

PTC Inc. · Vuforia Studioversion=0 <9.9

Published CVSS scores

3.3NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
1.8ICS-CERTCVSS:3.1/AV:L/AC:H/PR:H/UI:R/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.

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No observations available

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

Weakness, pattern, technique

CWE-285Improper Authorization
T1040Network Sniffing

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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