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Fencer Vulns
high 7.5

CVE-2022-1748 json

Softing Secure Integration Server NULL Pointer Dereference

published 2022-08-17 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-25029

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 64%
public exploits
0
none known

Summary

Softing OPC UA C++ Server SDK, Secure Integration Server, edgeConnector, edgeAggregator, OPC Suite, and uaGate are affected by a NULL pointer dereference vulnerability.

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 cvss 7.5

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
yes
Technical impact
partial
Assessed
18 mo ago

Exploit prediction

1.06% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • Softing Secure Integration Server
  • Softing OPC UA C++ SDK
  • Softing edgeConnector Siemens
  • Softing edgeConnector 840D
  • Softing edgeConnector Modbus
  • Softing edgeAggregator

Classification

Weakness

References

Sources

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.