CVE-2024-10748: A vulnerability, which was classified as problematic, has been found in Cosmote Greece What's Up App 4.47.3 on

Routine

LOW 2.5DOWNGRADE

CVE-2024-10748 is a low-severity flaw (CVSS 2.5) affecting what\'s up. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability, which was classified as problematic, has been found in Cosmote Greece What's Up App 4.47.3 on Android. This issue affects some unknown processing of the file gr/desquared/kmmsharedmodule/db/RealmDB.java of the component Realm Database Handler. The manipulation of the argument defaultRealmKey leads to use of default cryptographic key. Local access is required to approach this attack. The complexity of an attack is rather high. The

Why this priority

Public exploit reference

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

Risk facts

CVSS score	2.5 (Low)
Attack vector	Local
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 82%)
CISA exploited list	No
Weakness	CWE-1394, CWE-798
Published	2024-11-04
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: cosmote

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

Am I affected?

Timeline

2024-11-04 01:15 UTCPublished CVE record published
2026-06-17 06:56 UTCUpdated Record last modified

cosmote what\'s up DOWNGRADE

Affected: 4.47.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 4.47.3

1. Check installed version

apt-cache policy whats-up || rpm -q whats-up || whats-up --version

2. No fixed release: DOWNGRADE to a release before 4.47.3 (Debian / Ubuntu)

apt-cache madison whats-up sudo apt install whats-up=<VERSION_BEFORE_4.47.3> sudo apt-mark hold whats-up

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

dnf --showduplicates list whats-up sudo dnf downgrade whats-up-<VERSION_BEFORE_4.47.3> sudo dnf versionlock add whats-up

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-2024-10748?

what\'s up: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-10748 being exploited?

CVE-2024-10748 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-2024-10748 affect?

CVE-2024-10748 affects what\'s up. Severity is low (CVSS 2.5). A vulnerability, which was classified as problematic, has been found in Cosmote Greece What's Up App 4.47.3 on Android. This issue affects some unknown processing of the file gr/desquared/kmmsharedmodule/db/RealmDB.java of the component Rea

How urgent is CVE-2024-10748?

Priority 18/100. Public exploit reference

Software pages

Java vulnerabilities · Android vulnerabilities

References

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