SARA / Free Tools / CVE / CVE-2023-22367

CVE-2023-22367 — Ichiran App for iOS versions prior to 3

Ichiran App for iOS versions prior to 3.1.0 and Ichiran App for Android versions prior to 3.1.0 improperly verify server certificates, which may allow a remote unauthenticated attacker to eavesdrop on an encrypted communication via a man-in-the-middle attack.

CVSS
— —
EPSS
0.25% (top 51.80%)
CWE
—
Published
2023-02-13T00:00:00.000Z
Last modified
2025-03-21T18:24:22.270Z
CVSS vector
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01What is this vulnerability?

Ichiran App for iOS versions prior to 3.1.0 and Ichiran App for Android versions prior to 3.1.0 improperly verify server certificates, which may allow a remote unauthenticated attacker to eavesdrop on an encrypted communication via a man-in-the-middle attack.

02Affected products

VendorProductVersions
Betrend Corporation and ICHIRAN INC.Ichiran App for iOS and Ichiran App for AndroidIchiran App for iOS versions prior to 3.1.0, and Ichiran App for Android versions prior to 3.1.0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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