CVE-2022-1069Network attack vector

Service crash via oversized Content-Length header

Published Aug 17, 2022 · Updated Apr 16, 2025

Out-of-bounds read in Softing Secure Integration Server 1.22 and earlier allows remote attackers to crash the service via crafted HTTP packets. Softing identifies the FastCGI interface and an oversized Content-Length header but does not disclose the faulty parsing operation. No authentication or user interaction is required; network access to the FastCGI listener on TCP port 9000 is sufficient to interrupt the service.

CVSS severity7.5
High
EPSS probability1.52%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds read in Softing Secure Integration Server 1.22 and earlier allows remote attackers to crash the service via crafted HTTP packets. Softing identifies the FastCGI interface and an oversized Content-Length header but does not disclose the faulty parsing operation. No authentication or user interaction is required; network access to the FastCGI listener on TCP port 9000 is sufficient to interrupt the service.

The record

CVE
CVE-2022-1069
Published
Aug 17, 2022
Updated
Apr 16, 2025
Vendor
Softing Industrial Automation GmbH
Product
Secure Integration Server
Classifications
CWE-125, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 17, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 16, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=V1.22

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Softing Industrial Automation GmbH · Secure Integration Serverversion=V1.22

Published CVSS scores

7.5ICS-CERTCVSS:3.1/AV:N/AC:L/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 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 exploitUnconfirmed

Weakness, pattern, technique

CWE-125Out-of-bounds Read
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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