PT-2020-13537 · I2P · I2P

Published 2020-06-16 · Updated 2021-07-21 · CVE-2020-13431

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions I2P versions prior to 0.9.46

Description The issue allows local users to gain privileges via a Trojan horse I2PSvc.exe file because of weak permissions on a certain %PROGRAMFILES% subdirectory.

Recommendations For versions prior to 0.9.46, update to version 0.9.46 or later to resolve the issue. As a temporary workaround, consider restricting access to the %PROGRAMFILES% subdirectory to minimize the risk of exploitation.

Fix

Incorrect Permission

Weakness Enumeration

CWE-732

Related Identifiers

CVE-2020-13431

Affected Products

I2P

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-13431 · Security Note
• https://osv.dev/vulnerability/CVE-2020-13431 · Vendor Advisory
• https://blog.blazeinfosec.com/security-advisory-i2p-for-windows-local-privilege-escalation · Note
• https://geti2p.net/en · Note