CVE-2022-37312Public exploitNetwork attack vector

Service interruption via oversized deferrer request body

Published Dec 26, 2022 · Updated Apr 14, 2025

Uncontrolled resource consumption in OX App Suite 7.10.6 and earlier allows remote attackers to interrupt service via HTTP requests. The deferrer servlet accepts an implausibly large request body containing a redirect URL because the backend does not enforce a sufficient body-size limit before processing it. Authentication is not required, and scaled asymmetric requests consume enough memory to make the service temporarily unresponsive for all users.

CVSS severity5.3
Medium
EPSS probability0.92%
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 OX App Suite 7.10.6 and earlier allows remote attackers to interrupt service via HTTP requests. The deferrer servlet accepts an implausibly large request body containing a redirect URL because the backend does not enforce a sufficient body-size limit before processing it. Authentication is not required, and scaled asymmetric requests consume enough memory to make the service temporarily unresponsive for all users.

The record

CVE
CVE-2022-37312
Published
Dec 26, 2022
Updated
Apr 14, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-1284, T1499.003
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 26, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 14, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-1284Improper Validation of Specified Quantity in Input
T1499.003Application Exhaustion Flood

Public exploit references

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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