What is CVE-2022-38117?

CVE-2022-38117 is a medium-severity vulnerability in Juiker, classified under Use of Hard-coded Credentials. CVSS score: 5.5/10. Published 2022-10-24.

How severe is CVE-2022-38117?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Juiker

CVE-2022-38117

Juiker app hard-coded its AES key in the source code. A physical attacker, after getting the Android root privilege, can use the AES key to decrypt users’ ciphertext and tamper with it.

Published 2022-10-24 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.003 (19.1th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 19th percentile — 19.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Juiker — versions 4.6.0311.1
Juiker App — versions 4.6.0311.1

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

www.twcert.org.tw/tw/cp-132-6630-d4d2f-1.html (VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2022-38117?: CVE-2022-38117 is a medium-severity vulnerability in Juiker, classified under Use of Hard-coded Credentials. CVSS score: 5.5/10. Published 2022-10-24.
How severe is CVE-2022-38117?: Medium severity. CVSS v3 base score is 5.5 out of 10.