CVE-2025-7891 | THREATINT

Description

A vulnerability was found in InstantBits Web Video Cast App up to 5.12.4 on Android. It has been rated as problematic. Affected by this issue is some unknown functionality of the file AndroidManifest.xml of the component com.instantbits.cast.webvideo. The manipulation leads to improper export of android application components. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Eine problematische Schwachstelle wurde in InstantBits Web Video Cast App bis 5.12.4 für Android ausgemacht. Es geht hierbei um eine nicht näher spezifizierte Funktion der Datei AndroidManifest.xml der Komponente com.instantbits.cast.webvideo. Durch Manipulieren mit unbekannten Daten kann eine improper export of android application components-Schwachstelle ausgenutzt werden. Der Angriff muss lokal passieren. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-07-19 | Published 2025-07-20 | Updated 2025-07-20 | Assigner VulDB

MEDIUM: 4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

MEDIUM: 5.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

MEDIUM: 5.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

4.3AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Improper Export of Android Application Components

Product status

5.12.0

affected

5.12.1

affected

5.12.2

affected

5.12.3

affected

5.12.4

affected

Timeline

2025-07-19:	Advisory disclosed
2025-07-19:	VulDB entry created
2025-07-19:	VulDB entry last update

Credits

fxizenta (VulDB User) reporter

References

vuldb.com/?id.317006 (VDB-317006 | InstantBits Web Video Cast App com.instantbits.cast.webvideo AndroidManifest.xml improper export of android application components) vdb-entry

vuldb.com/?ctiid.317006 (VDB-317006 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.615271 (Submit #615271 | instantbits inc Web Video Cast 5.12.4 Task Hijacking) third-party-advisory

github.com/...pps/blob/main/com.instantbits.cast.webvideo.md related

github.com/...pps/blob/main/com.instantbits.cast.webvideo.md exploit

cve.org (CVE-2025-7891)

nvd.nist.gov (CVE-2025-7891)

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