PT-2021-22118 · Delta Electronics · Dialink

Michael Heinzl · Published 2021-11-03 · Updated 2021-11-05 · CVE-2021-38418

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Delta Electronics DIALink versions 1.2.4.0 and prior

Description The issue allows an attacker to perform a machine-in-the-middle attack, accessing information without authorization because the software runs by default on HTTP. This enables the attacker to be positioned between the traffic.

Recommendations For Delta Electronics DIALink versions 1.2.4.0 and prior, consider configuring the software to use HTTPS instead of HTTP to encrypt the traffic and prevent unauthorized access. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Cleartext Transmission of Sensitive Information

Weakness Enumeration

CWE-319

Related Identifiers

CVE-2021-38418

Affected Products

Dialink

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2021-38418 · Security Note
• https://osv.dev/vulnerability/CVE-2021-38418 · Vendor Advisory
• https://t.me/cvenotify/23037 · Telegram Post
• https://us-cert.cisa.gov/ics/advisories/icsa-21-294-02 · Note
• https://t.me/cibsecurity/31792 · Telegram Post