PT-2019-5392 · Schneider Electric · Easergy T300

Published 2019-06-12 · Updated 2020-06-17 · CVE-2020-7508

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Easergy T300 versions 1.5.2 and older

Description A vulnerability exists due to improper restriction of excessive authentication attempts, which could allow an attacker to gain full access by brute force. This issue may be exploited by a remote attacker to obtain full access.

Recommendations For Easergy T300 versions 1.5.2 and older, update the firmware to a version newer than 1.5.2 to resolve the issue. As a temporary workaround, consider restricting access to the device to minimize the risk of exploitation.

Fix

Improper Restriction of Excessive Authentication Attempts

Weakness Enumeration

CWE-307

Related Identifiers

BDU:2020-02725

CVE-2020-7508

Affected Products

Easergy T300

References · 6

• https://se.com/ww/en/download/document/SEVD-2020-161-04 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-02725 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-7508 · Security Note
• https://osv.dev/vulnerability/CVE-2020-7508 · Vendor Advisory
• https://t.me/cvenotify/4415 · Telegram Post
• https://se.com/us/en/download/document/SEVD-2020-161-04 · Note