CVE-2023-35191Network attack vector

Privileged network-triggered service interruption

Published Mar 14, 2024 · Updated Feb 13, 2025

Uncontrolled resource consumption in Intel SPS firmware allows remote authenticated users with high privileges to interrupt service. Intel has not published the affected firmware component, the network request involved, or how that request exhausts resources. Network reachability and high privileges are required, and the documented consequence is availability loss rather than data disclosure or modification.

CVSS severity6.8
Medium
EPSS probability0.52%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Uncontrolled resource consumption in Intel SPS firmware allows remote authenticated users with high privileges to interrupt service. Intel has not published the affected firmware component, the network request involved, or how that request exhausts resources. Network reachability and high privileges are required, and the documented consequence is availability loss rather than data disclosure or modification.

The record

CVE
CVE-2023-35191
Published
Mar 14, 2024
Updated
Feb 13, 2025
Vendor
Topcon Positioning Systems, Inc.
Product
Intel Server Platform Services Firmware
Classifications
CWE-400
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 14, 2024CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 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?

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  1. Affected versionversion=See references

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Topcon Positioning Systems, Inc. · Intel Server Platform Services Firmwareversion=See references

Published CVSS scores

6.8Intel CorporationCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-400Uncontrolled Resource Consumption

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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