PT-2021-20641 · Unknown · Receita Federal Irpf 2021

Published 2021-06-12 · Updated 2021-06-23 · CVE-2021-34682

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions: Receita Federal IRPF 2021 version 1.7

Description: The issue allows a man-in-the-middle attack against the update feature.

Recommendations: For version 1.7, consider restricting access to the update feature until a patch is available. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Related Identifiers

CVE-2021-34682

Affected Products

Receita Federal Irpf 2021

References · 4

• 🔥 https://youtube.com/watch?v=vClCaAAfzGg · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-34682 · Security Note
• https://osv.dev/vulnerability/CVE-2021-34682 · Vendor Advisory
• https://t.me/cibsecurity/25428 · Telegram Post