CVE-2022-39043: Juiker app stores debug logs which contains sensitive information to mobile external storage

Routine

LOW 2.4DOWNGRADE

CVE-2022-39043 is a low-severity flaw (CVSS 2.4) affecting juiker. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Juiker app stores debug logs which contains sensitive information to mobile external storage. An unauthenticated physical attacker can access these files to acquire partial user information such as personal contacts.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	2.4 (Low)
Attack vector	Physical
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 83%)
CISA exploited list	No
Weakness	CWE-200, CWE-532, CWE-922
Published	2023-03-27
Last modified	2026-06-17

Publisher (CNA): TWCERT/CC · Vendor: juiker

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-03-27 04:15 UTCPublished CVE record published
2026-06-17 04:57 UTCUpdated Record last modified

juiker juiker DOWNGRADE

Affected: 4.6.0607.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.6.0607.1

1. Check installed version

apt-cache policy juiker || rpm -q juiker || juiker --version

2. No fixed release: DOWNGRADE to a release before 4.6.0607.1 (Debian / Ubuntu)

apt-cache madison juiker sudo apt install juiker=<VERSION_BEFORE_4.6.0607.1> sudo apt-mark hold juiker

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list juiker sudo dnf downgrade juiker-<VERSION_BEFORE_4.6.0607.1> sudo dnf versionlock add juiker

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-39043?

juiker: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-39043 being exploited?

CVE-2022-39043 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-39043 affect?

CVE-2022-39043 affects juiker. Severity is low (CVSS 2.4). Juiker app stores debug logs which contains sensitive information to mobile external storage. An unauthenticated physical attacker can access these files to acquire partial user information such as personal contacts.

How urgent is CVE-2022-39043?

Priority 13/100. No elevated risk signals yet.

Related CVEs

CVE-2022-38117 MEDIUM 5.5 DOWNGRADE Juiker app hard-coded its AES key in the source code

References

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