by Kastro
Paper/Archive/CVE-2020-7498

CVE-2020-7498

schneider — A CWE-798: Use of Hard-coded Credentials vulnerability exists in the Unity Loader and OS Loader Software (all versions).

EPSS 1%CVSS 9.8
critical.is priorityof 100
44
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 71.7.717 × 2014.3No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

A CWE-798: Use of Hard-coded Credentials vulnerability exists in the Unity Loader and OS Loader Software (all versions). The fixed credentials are used to simplify file transfer. Today the use of fixed credentials is considered a vulnerability, which could cause unauthorized access to the file transfer service provided by the Modicon PLCs. This could result in various unintended results.

Affected

ProductAffectedFixed inSource
Unity Loader and OS Loader Software (All versions)Unity Loader and OS Loader Software (All versions)–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refse.com/ww/en/download/document/SEVD-2020-161-02