Skip to main content

Secure Integration Server CVE-2022-2338

MEDIUM
Cleartext Transmission of Sensitive Information (CWE-319)
2022-08-17 ics-cert@hq.dhs.gov
Authentication Bypass Opc Secure Integration Server Edgeconnector Uagates Opc Ua C Software Development Kit Edgeaggregator Softing
5.3
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
CWE-319
OWASP Top 10:2025
A04:2025 - Cryptographic Failures
ASVS 5.0
V12 - Secure Communication Transport encryption
Impact

CVSS score of 5.3 (MEDIUM). Attack characteristics: adjacent network attack vector, high complexity, no privileges required, no user interaction not required.
Exploit ScenarioDerived

Successful exploitation could compromise the medium-severity affected system.
This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.2% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAI

Softing Secure Integration Server V1.22 is vulnerable to authentication bypass via a machine-in-the-middle attack. Rated medium severity (CVSS 5.3), this vulnerability is no authentication required. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Sign in to check
Technical ContextAI · show details

This vulnerability is classified under CWE-319. Softing Secure Integration Server V1.22 is vulnerable to authentication bypass via a machine-in-the-middle attack. The default the administration interface is accessible via plaintext HTTP protocol, facilitating the attack. The HTTP request may contain the session cookie in the request, which may be captured for use in authenticating to the server. Affected products include: Softing Edgeaggregator, Softing Edgeconnector, Softing Opc, Softing Opc Ua C\+\+ Software Development Kit, Softing Secure Integration Server.

Know when Secure Integration Server gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources
Continue with Google Continue with GitHub

No credit card · 7-day full trial

Severity by source

NVD PRIMARY 5.3 MEDIUM
AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

DescriptionNVD

Softing Secure Integration Server V1.22 is vulnerable to authentication bypass via a machine-in-the-middle attack. The default the administration interface is accessible via plaintext HTTP protocol, facilitating the attack. The HTTP request may contain the session cookie in the request, which may be captured for use in authenticating to the server.

Threat Intelligence Overview

EPSS Score
0.2%
Top 92% exploitable
Data Quality
2 sources
Confidence: Low
NVD CVE.org EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.2%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Controlled
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

26
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +26
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication Bypass CRITICAL

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Affected Products (CPE)NVD

cpe:2.3:a:softing:edgeaggregator:3.1:*:*:*:*:*:*:*
cpe:2.3:a:softing:edgeconnector:3.1:*:*:*:*:*:*:*
cpe:2.3:a:softing:opc:5.2:*:*:*:*:*:*:*
cpe:2.3:a:softing:opc_ua_c\+\+_software_development_kit:6:*:*:*:*:*:*:*
cpe:2.3:a:softing:secure_integration_server:1.22:*:*:*:*:*:*:*
cpe:2.3:a:softing:uagates:1.74:*:*:*:*:*:*:*

More in Secure Integration Server

View all
CVE-2022-2334 HIGH POC
7.2 Aug 17

The application searches for a library dll that is not found. Rated high severity (CVSS 7.2), this vulnerability is remo
CVE-2022-1373 HIGH POC
7.2 Aug 17

The “restore configuration” feature of Softing Secure Integration Server V1.22 is vulnerable to a directory traversal vu
CVE-2022-2336 CRITICAL
9.8 Aug 17

Softing Secure Integration Server, edgeConnector, and edgeAggregator software ships with the default administrator crede
CVE-2023-41151 HIGH
7.5 Dec 14

An uncaught exception issue discovered in Softing OPC UA C++ SDK before 6.30 for Windows operating system may cause the

CVE-2022-37453 HIGH
7.5 Oct 20

An issue was discovered in Softing OPC UA C++ SDK before 6.10. Rated high severity (CVSS 7.5), this vulnerability is rem
CVE-2022-2547 HIGH
7.5 Aug 17

A crafted HTTP packet without a content-type header can create a denial-of-service condition in Softing Secure Integrati
CVE-2022-2337 HIGH
7.5 Aug 17

A crafted HTTP packet with a missing HTTP URI can create a denial-of-service condition in Softing Secure Integration Ser
CVE-2022-2335 HIGH
7.5 Aug 17

A crafted HTTP packet with a -1 content-length header can create a denial-of-service condition in Softing Secure Integra
CVE-2022-1748 HIGH
7.5 Aug 17

Softing OPC UA C++ Server SDK, Secure Integration Server, edgeConnector, edgeAggregator, OPC Suite, and uaGate are affec
CVE-2022-1069 HIGH
7.5 Aug 17

A crafted HTTP packet with a large content-length header can create a denial-of-service condition in Softing Secure Inte
CVE-2021-40873 HIGH
7.5 Nov 10

An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66, and uaToolkit Embedded before 1.40.
CVE-2021-40871 HIGH
7.5 Nov 10

An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66. Rated high severity (CVSS 7.5), thi

Same weakness CWE-319 – Cleartext Transmission of Sensitive Information

View all
CVE-2022-43551 HIGH POC
7.5
CVE-2025-26199 CRITICAL POC
9.8
CVE-2025-32880 CRITICAL POC
9.8
CVE-2023-33730 CRITICAL POC
9.8
CVE-2019-15911 CRITICAL POC
9.8
CVE-2019-18852 CRITICAL POC
9.8
CVE-2023-23914 CRITICAL POC
9.1
CVE-2024-25735 CRITICAL POC
9.1

Same technique Authentication Bypass

View all
CVE-2015-3306 CRITICAL POC
10.0
CVE-2023-22515 CRITICAL POC
9.8
CVE-2012-4681 CRITICAL POC
9.8
CVE-2013-2465 CRITICAL POC
9.8
CVE-2011-3544 CRITICAL POC
9.8
CVE-2022-40684 CRITICAL POC
9.8
CVE-2025-61882 CRITICAL POC
9.8
CVE-2024-0012 CRITICAL POC
9.3

References

Advisories & patches
ADVISORY https://industrial.softing.com/fileadmin/psirt/downloads/syt-2022-5.html REF https://www.cisa.gov/uscert/ics/advisories/icsa-22-228-04

Search Externally

GitHub PoC Exploit-DB PacketStorm Snyk Rapid7 Nuclei Templates Trickest PoC
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy