PT-2017-15221 · Microsoft · Windows 7+1

Eiji James Yoshida + 1 · Published 2017-05-12 · Updated 2017-05-26 · CVE-2017-2157

Positive Technologies (AI Summary)

CVSS v3.1

7.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions The JPKI user's software (for Windows 7 and later) versions Ver3.1 and earlier The JPKI user's software (for Windows Vista) The JPKI user's software Ver2.6 and earlier

Description The issue allows remote attackers to gain privileges via a Trojan horse DLL in an unspecified directory. This is due to an untrusted search path vulnerability in the installers for the affected software.

Recommendations For The JPKI user's software (for Windows 7 and later) versions Ver3.1 and earlier, update to a version later than Ver3.1. For The JPKI user's software (for Windows Vista), consider applying security patches or updates if available. For The JPKI user's software Ver2.6 and earlier, update to a version later than Ver2.6.

Fix

Untrusted Search Path

Weakness Enumeration

CWE-426

Related Identifiers

CVE-2017-2157

Affected Products

Windows 7

Windows Vista

References · 4

• https://osv.dev/vulnerability/CVE-2017-2157 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-2157 · Security Note
• https://jpki.go.jp/download/win.html#dl · Vendor Advisory
• http://jvn.jp/en/jp/JVN39605485/index.html · Note