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Vulnerability record · public intelligence
CVE-2024-10748
LOW

Cosmote Greece What's Up App Realm Database RealmDB.java default key

Published Nov 4, 2024 · Updated Nov 3, 2026

Severity · CVSSLOW · Not scored
Known exploitationNot listed
EPSS / likelihood0.26%
QFinch risk scoreNot available

Original summary

Normalized public record · Updated Nov 3, 2026

Cosmote Greece What's Up App Realm Database RealmDB.java default key

Publisher and source text is retained separately from QFinch interpretation.

QFinch assessment

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 exploitation is known to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.

Evidence: public source records

Affected products

Affected scope reported by the available public evidence
Affected package, product or rangeFix status
Consult the referenced vendor advisory for affected versions.Consult source advisory

Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.

Remediation

Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.

  1. Confirm the affected product and reachable code path exist in your environment.
  2. Apply the vendor-supported patch or mitigation from the primary advisory.
  3. Rescan the exact deployed revision and retain verification evidence.
Review primary references

Evidence coverage

FIRST-EPSSCVE-LIST-V5
SSVC priority
LOW
Confidence
Not available
Aliases
None reported

Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.

Sources and record history

  1. VDB-282917 | Cosmote Greece What's Up App Realm Database RealmDB.java default key ↗
  2. VDB-282917 | CTI Indicators (IOB, IOC, IOA) ↗
  3. Submit #432429 | Cosmote Greece What's UP Android App 4.47.3 Use of Hard-coded, Security-relevant Constants ↗
  4. Source repository ↗

Record history

Published Nov 4, 2024 · Last refreshed Nov 3, 2026

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