What’s Vulnerable › Vulnerabilities

CVE-2022-38117: Juiker app - Hard-coded Credentials

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-10-24 · updated 2026-06-17
• Weakness: CWE-798

Description

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.

Affected products

• Juiker app: 4.6.0311.1

References

• https://www.twcert.org.tw/tw/cp-132-6630-d4d2f-1.html
• https://www.twcert.org.tw/tw/cp-132-6630-d4d2f-1.html

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