CVE-2023-22290Network attack vector

Authenticated denial of service via uncaught exception

Published Nov 14, 2023 · Updated Aug 30, 2024

Uncaught exception in Intel Unison software before 20.14.5683.0 allows remote authenticated users to cause denial of service via network access. The affected network-handling path fails to catch an exceptional condition; Intel has not disclosed the specific handler or triggering input. An authenticated user with network access can interrupt service, while confidentiality and integrity impacts are not reported.

CVSS severity6.5
Medium
EPSS probability0.67%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Uncaught exception in Intel Unison software before 20.14.5683.0 allows remote authenticated users to cause denial of service via network access. The affected network-handling path fails to catch an exceptional condition; Intel has not disclosed the specific handler or triggering input. An authenticated user with network access can interrupt service, while confidentiality and integrity impacts are not reported.

The record

CVE
CVE-2023-22290
Published
Nov 14, 2023
Updated
Aug 30, 2024
Vendor
Topcon Positioning Systems, Inc.
Product
Intel Unison
Classifications
CWE-754, CWE-248, T1499
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 30, 2024Record 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=See references

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Topcon Positioning Systems, Inc. · Intel Unisonversion=See references

Published CVSS scores

6.5Intel CorporationCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-754Improper Check for Unusual or Exceptional Conditions
CWE-248Uncaught Exception
T1499Endpoint Denial of Service

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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