CVE-2024-47193Network attack vector

Antivirus engine crash via document scanning

Published Nov 29, 2024 · Updated Nov 29, 2024

Denial of service in WithSecure Atlant allows remote attackers to crash the antivirus engine by submitting a document for scanning. The Atlant scanning engine crashes while processing the document, terminating antivirus inspection. Remote submission must cause Atlant to scan the document; the reported consequence is limited to interruption of the antivirus engine.

CVSS severity5.5
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in WithSecure Atlant allows remote attackers to crash the antivirus engine by submitting a document for scanning. The Atlant scanning engine crashes while processing the document, terminating antivirus inspection. Remote submission must cause Atlant to scan the document; the reported consequence is limited to interruption of the antivirus engine.

The record

CVE
CVE-2024-47193
Published
Nov 29, 2024
Updated
Nov 29, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1499
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Nov 29, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 29, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.5CISA-ADPCVSS:3.1/AV:L/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.

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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
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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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