CVE-2022-34156 — 'Hulu / フールー' App for iOS versions prior to 3

'Hulu / フールー' App for iOS versions prior to 3.0.81 improperly verifies server certificates, which may allow an attacker to eavesdrop on an encrypted communication via a man-in-the-middle attack.

01What is this vulnerability?

'Hulu / フールー' App for iOS versions prior to 3.0.81 improperly verifies server certificates, which may allow an attacker to eavesdrop on an encrypted communication via a man-in-the-middle attack.

02Affected products

Vendor	Product	Versions
HJ Holdings, Inc.	'Hulu / フールー' App for iOS	versions prior to 3.0.81

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

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

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

• Published: 2022-08-16T07:01:18.000Z
• Last modified: 2024-08-03T08:16:17.132Z

09References

• jvn.jp — https://jvn.jp/en/jp/JVN81563390/index.html