PT-2023-20043 · Allegro Tech · Allegro Tech Bigflow

Published 2023-04-10 · Updated 2023-04-14 · CVE-2023-25392

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Allegro Tech BigFlow versions prior to 1.6.0

Description The issue is related to Missing SSL Certificate Validation. This means that the software may not properly verify the identity of the server it is connecting to, potentially allowing for man-in-the-middle attacks. No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations For Allegro Tech BigFlow versions prior to 1.6.0, update to version 1.6.0 or later to resolve the issue. As a temporary workaround, consider disabling SSL/TLS connections until a patch is available. Restrict access to sensitive data to minimize the risk of exploitation.

Exploit

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2023-25392

GHSA-W6Q2-48CH-FJ26

Affected Products

Allegro Tech Bigflow

References · 9

• 🔥 https://lutrasecurity.com/en/articles/cve-2023-25392 · Exploit
• https://github.com/allegro/bigflow/pull/357 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-25392 · Security Note
• https://osv.dev/vulnerability/CVE-2023-25392 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-w6q2-48ch-fj26 · Vendor Advisory
• https://github.com/allegro/bigflow/commit/4ce197ff99bd38693dea59ab5e9b781fbcef4276 · Note
• https://github.com/allegro/bigflow · Note
• https://github.com/allegro/bigflow/commit/7e956661f76907594e8c82e8fb0af76dbea2a0fc · Note
• https://t.me/cibsecurity/61756 · Telegram Post