Softing Secure Integration Server Cleartext Transmission of Sensitive Information

published 2022-08-17 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-34607

cvss: 5.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 10%
public exploits: 0; none known

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.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-22-228-04 updated 2022-08-16 cvss 5.7

Softing Secure Integration Server

Softing edgeAggregator 3.1 Softing edgeConnector 3.1 Softing OPC Suite 5.2 Softing OPC UA C++ Server SDK 6 Softing Secure Integration Server <= 1.22 Softing uaGate 1.74
affected: mitigation “Softing Secure Integration Server: V1.30” industrial.softing.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 18 mo ago (2025-04-16)

Exploit prediction

0.21% chance of exploitation in the next 30 days, higher than 10% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.7	CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD	3.1	5.3	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Softing Secure Integration Server

Classification

Weakness

CWE-319 Cleartext Transmission of Sensitive Information

References

industrial.softing.com /fileadmin/psirt/downloads/syt-2022-5.html
mitigation, vendor-advisory
cisa.gov /uscert/ics/advisories/icsa-22-228-04
mitigation, third-party-advisory, us-government-resource

Sources

CVE List CVE-2022-2338
NVD CVE-2022-2338

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary