CVE-2024-25656Network attack vector

Service interruption via unbounded CPE registration storage

Published Mar 18, 2024 · Updated Aug 2, 2024

Improper input validation in AVSystem Unified Management Platform 23.07.0.16567 allows remote attackers to interrupt service via CPE registration. The registration path accepts arbitrarily large data from unauthenticated CPEs and stores it in the application database without an effective size limit. Repeated submissions can exhaust database capacity and disrupt the entire platform; the exact affected field and implementation locus are undisclosed.

CVSS severity5.9
Medium
EPSS probability0.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in AVSystem Unified Management Platform 23.07.0.16567 allows remote attackers to interrupt service via CPE registration. The registration path accepts arbitrarily large data from unauthenticated CPEs and stores it in the application database without an effective size limit. Repeated submissions can exhaust database capacity and disrupt the entire platform; the exact affected field and implementation locus are undisclosed.

The record

CVE
CVE-2024-25656
Published
Mar 18, 2024
Updated
Aug 2, 2024
Vendor
AVSystem
Product
Unified Management Platform
Classifications
CWE-20, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 18, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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?

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  1. Affected versionversion=23.07.0.16567

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

AVSystem · Unified Management Platformversion=23.07.0.16567

Published CVSS scores

5.9CISA-ADPCVSS:3.1/AV:N/AC:H/PR:N/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.

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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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation
T1499.004Application or System Exploitation

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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