🛡️ CVE-2022-21170
🟢 CVSS 3.7 — Low ✅ No Known Exploit CWE-295 NVD
3.7
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Improper check for certificate revocation in i-FILTER Ver.10.45R01 and earlier, i-FILTER Ver.9.50R10 and earlier, i-FILTER Browser & Cloud MultiAgent for Windows Ver.4.93R04 and earlier, and D-SPA (Ver.3 / Ver.4) using i-FILTER allows a remote unauthenticated attacker to conduct a man-in-the-middle attack and eavesdrop on an encrypted communication.

Details

Severity LOW
CVSS Score 3.7
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE CWE-295
Public Exploit ✅ No
Source NVD
Published 2022-03-10
Updated 2026-06-08
Modified 2024-11-21
Fix URL N/A

Affected Packages

Software From version Fixed in
i-filter 10.0 10.45r01
i-filter-browser-\&-cloud-multiagent — 4.93r04

References

Permissions Required, Vendor Advisory https://download.daj.co.jp/user/dspa/V3/
Permissions Required, Vendor Advisory https://download.daj.co.jp/user/dspa/V4/
Permissions Required, Vendor Advisory https://download.daj.co.jp/user/ifb/
Permissions Required, Vendor Advisory https://download.daj.co.jp/user/ifilter/V10/
Permissions Required, Vendor Advisory https://download.daj.co.jp/user/ifilter/V9/
Third Party Advisory, VDB Entry https://jvn.jp/en/jp/JVN33214411/index.html
Permissions Required, Vendor Advisory https://download.daj.co.jp/user/dspa/V3/
Permissions Required, Vendor Advisory https://download.daj.co.jp/user/dspa/V4/
Permissions Required, Vendor Advisory https://download.daj.co.jp/user/ifb/
Permissions Required, Vendor Advisory https://download.daj.co.jp/user/ifilter/V10/
Permissions Required, Vendor Advisory https://download.daj.co.jp/user/ifilter/V9/
Third Party Advisory, VDB Entry https://jvn.jp/en/jp/JVN33214411/index.html

Exploit Protection

Help block exploit attempts

BotEraser is designed to detect and help reduce malicious bot traffic that may target known vulnerabilities on your site.

Try BotEraser Free →

No credit card required  ·  Results in minutes

ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.