VULNERABILITY INTELLIGENCE

CVE-2021-20833

CVSS score7.4 HIGH

EPSS probability0.49%

CISA KEVNot currently listed

Published2021-10-13

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Description

The SNKRDUNK Market Place App for iOS versions prior to 2.2.0 does not verify server certificate properly, which allows man-in-the-middle attackers to eavesdrop on and/or alter encrypted communication via a crafted certificate.

Weakness classification

nvd@nist.gov: CWE-295

Primary references

vultures@jpcert.or.jp — Third Party Advisory
vultures@jpcert.or.jp — Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Vendor Advisory