CVE-2024-5579Network attack vector

Authenticated code execution via renderFieldMatch deserialization

Published Nov 22, 2024 · Updated Nov 25, 2024

Deserialization of untrusted data in renderFieldMatch in Alltena GmbH Allegra 7.5.1.9 allows remote authenticated users to execute code. The method deserializes user-supplied data without proper validation, allowing attacker-controlled objects to trigger arbitrary code execution. Administrative privileges are required, and successful exploitation runs code in the LOCAL SERVICE context.

CVSS severity7.2
High
EPSS probability1.55%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Deserialization of untrusted data in renderFieldMatch in Alltena GmbH Allegra 7.5.1.9 allows remote authenticated users to execute code. The method deserializes user-supplied data without proper validation, allowing attacker-controlled objects to trigger arbitrary code execution. Administrative privileges are required, and successful exploitation runs code in the LOCAL SERVICE context.

The record

CVE
CVE-2024-5579
Published
Nov 22, 2024
Updated
Nov 25, 2024
Vendor
Alltena GmbH
Product
Allegra
Classifications
CWE-502, T1190
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Nov 22, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 25, 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=7.5.1.9
  2. Affected versionversion=7.5.1.9 <7.5.2
  3. Affected versionversion=* <7.5.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Alltena GmbH · Allegraversion=7.5.1.9; version=7.5.1.9 <7.5.2; version=* <7.5.2

Published CVSS scores

7.2Zero Day InitiativeCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
T1190Exploit Public-Facing Application

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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