PT-2023-12362 · Unem+1 · Unem+1

Published 2023-01-05 · Updated 2023-07-17 · CVE-2021-40342

Positive Technologies (AI Summary)

CVSS v3.1

9.8

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 FOXMAN-UN versions R9C through R16A UNEM versions R9C through R16A

Description The issue affects the DES implementation in the affected product versions, which use a default key for encryption. Successful exploitation allows an attacker to obtain sensitive information and gain access to the network elements managed by the affected products.

Recommendations For FOXMAN-UN versions R9C through R16A, consider changing the default encryption key to a unique key for each installation as a temporary workaround. For UNEM versions R9C through R16A, consider changing the default encryption key to a unique key for each installation as a temporary workaround. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Using Hardcoded Credentials

Improper Authentication

Weakness Enumeration

CWE-798

CWE-287

Related Identifiers

CVE-2021-40342

Affected Products

Foxmann-Un

Unem

References · 5

• https://search.abb.com/library/Download.aspx?DocumentID=8DBD000084&LanguageCode=en&DocumentPartId=&Action=Launch · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-40342 · Security Note
• https://search.abb.com/library/Download.aspx?DocumentID=8DBD000083&LanguageCode=en&DocumentPartId=&Action=Launch · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-40342 · Vendor Advisory
• https://t.me/cibsecurity/56017 · Telegram Post