Improper input validation in Justsystems Hanako
CVE-2017-2154
Untrusted search path vulnerability in Hanako 2017, Hanako 2016, Hanako 2015, Hanako Pro 3, JUST Office 3 [Standard], JUST Office 3 [Eco Print Package], JUST Office 3 & Tri-De DataProtect Package, JUST Government 3, JUST Jump Class 2, JUST Frontier 3, JUST School 6 Premium, Hanako Police 5, JUST Police 3, Hanako 2017 trial version allows remote attackers to gain privileges via a Trojan horse DLL in an unspecified directory.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.012 (64.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Justsystems Hanako — versions 2015, 2016, 2017
- Justsystems Hanako_police — versions 5
- Justsystems Hanako_pro — versions 3
- Justsystems Just_frontier — versions 3
- Justsystems Just_government — versions 3
- Justsystems Just_jump_class — versions 2
- Justsystems Just_office — versions 3
- Justsystems Just_police — versions 3
- Justsystems Just_school — versions 6
- N/a — versions n/a
Weakness classification (CWE)
References
- vultures@jpcert.or.jp (VDB Entry, Third Party Advisory, x_refsource_JVN, third-party-advisory)
- vultures@jpcert.or.jp (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2017-2154?
- CVE-2017-2154 is a high-severity vulnerability in Justsystems Hanako, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2017-04-28.
- How severe is CVE-2017-2154?
- High severity. CVSS v3 base score is 7.8 out of 10.