PT-2021-18149 · Microseven · Microseven Mym71080I-B

Published 2021-03-26 · Updated 2021-04-02 · CVE-2021-29255

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: MicroSeven MYM71080i-B versions 2.0.5 through 2.0.20

Description: The issue allows an attacker on the same network as the device to capture admin credentials sent in cleartext to pnp.microseven.com on TCP port 7007.

Recommendations: For versions 2.0.5 through 2.0.20, consider restricting access to the network to minimize the risk of exploitation until a fix is available.

Exploit

Fix

Insufficiently Protected Credentials

Weakness Enumeration

CWE-522

Related Identifiers

CVE-2021-29255

Affected Products

Microseven Mym71080I-B

References · 4

• 🔥 https://cybergladius.com/cve-2021-29255-vulnerability-disclosure · Exploit
• https://osv.dev/vulnerability/CVE-2021-29255 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-29255 · Security Note
• https://blog.microseven.com · Vendor Advisory