What’s Vulnerable › Vulnerabilities
CVE-2022-36344
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.9% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2022-08-16 · updated 2026-06-17
- Weakness: CWE-428
Description
An unquoted search path vulnerability exists in 'JustSystems JUST Online Update for J-License' bundled with multiple products for corporate users as in Ichitaro through Pro5 and others. Since the affected product starts another program with an unquoted file path, a malicious file may be executed with the privilege of the Windows service if it is placed in a certain path. Affected products are bundled with the following product series: Office and Office Integrated Software, ATOK, Hanako, JUST PDF, Shuriken, Homepage Builder, JUST School, JUST Smile Class, JUST Smile, JUST Frontier, JUST Jump, and Tri-De DetaProtect.
Affected products
- JustSystems Atok Medical 2: all versions
- JustSystems Atok Medical 3: all versions
- JustSystems Atok Pro 3: all versions
- JustSystems Atok Pro 4: all versions
- JustSystems Atok Pro 5: all versions
- JustSystems Hanako Police 5: all versions
- JustSystems Hanako Police 6: all versions
- JustSystems Hanako Police 7: all versions
- JustSystems Hanako Pro 3: all versions
- JustSystems Hanako Pro 4: all versions
- JustSystems Hanako Pro 5: all versions
- JustSystems Homepage Builder 20: all versions
- JustSystems Homepage Builder 21: all versions
- JustSystems Homepage Builder 22: all versions
- JustSystems Ichitaro Government 10: all versions
- JustSystems Ichitaro Government 8: all versions
- JustSystems Ichitaro Government 9: all versions
- JustSystems Ichitaro Pro 3: all versions
- JustSystems Ichitaro Pro 4: all versions
- JustSystems Ichitaro Pro 5: all versions
- JustSystems Just Calc 3: all versions
- JustSystems Just Calc 4: all versions
- JustSystems Just Calc 5: all versions
- JustSystems Just Focus 3: all versions
- JustSystems Just Focus 4: all versions
- JustSystems Just Frontier 3: all versions
- JustSystems Just Government 2: all versions
- JustSystems Just Government 3: all versions
- JustSystems Just Government 4: all versions
- JustSystems Just Government 5: all versions
References
- https://jvn.jp/en/jp/JVN57073973/index.html
- https://www.justsystems.com/jp/corporate/info/js22001.html
- https://jvn.jp/en/jp/JVN57073973/index.html
- https://www.justsystems.com/jp/corporate/info/js22001.html
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