CVE Vulnerabilities


Cleartext Transmission of Sensitive Information

Published: Aug 17, 2022 | Modified: Aug 19, 2022
CVSS 3.x
CVSS 2.x

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.


The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.

Affected Software

Name Vendor Start Version End Version
Edgeaggregator Softing 3.1 (including) 3.1 (including)
Edgeconnector Softing 3.1 (including) 3.1 (including)
Opc Softing 5.2 (including) 5.2 (including)
Opc_ua_c++_software_development_kit Softing 6 (including) 6 (including)
Secure_integration_server Softing 1.22 (including) 1.22 (including)
Uagates Softing 1.74 (including) 1.74 (including)

Extended Description

Many communication channels can be “sniffed” (monitored) by adversaries during data transmission. For example, in networking, packets can traverse many intermediary nodes from the source to the destination, whether across the internet, an internal network, the cloud, etc. Some actors might have privileged access to a network interface or any link along the channel, such as a router, but they might not be authorized to collect the underlying data. As a result, network traffic could be sniffed by adversaries, spilling security-critical data. Applicable communication channels are not limited to software products. Applicable channels include hardware-specific technologies such as internal hardware networks and external debug channels, supporting remote JTAG debugging. When mitigations are not applied to combat adversaries within the product’s threat model, this weakness significantly lowers the difficulty of exploitation by such adversaries. When full communications are recorded or logged, such as with a packet dump, an adversary could attempt to obtain the dump long after the transmission has occurred and try to “sniff” the cleartext from the recorded communications in the dump itself.

Potential Mitigations