CVE-2025-8512 | THREATINT

Description

A vulnerability, which was classified as problematic, has been found in TVB Big Big Shop App 2.9.0 on Android. This issue affects some unknown processing of the file AndroidManifest.xml of the component hk.com.tvb.bigbigshop. 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 Schwachstelle wurde in TVB Big Big Shop App 2.9.0 für Android entdeckt. Sie wurde als problematisch eingestuft. Es geht hierbei um eine nicht näher spezifizierte Funktion der Datei AndroidManifest.xml der Komponente hk.com.tvb.bigbigshop. Durch das Manipulieren mit unbekannten Daten kann eine improper export of android application components-Schwachstelle ausgenutzt werden. Umgesetzt werden muss der Angriff lokal. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-08-02 | Published 2025-08-03 | Updated 2025-08-03 | 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

2.9.0

affected

Timeline

2025-08-02:	Advisory disclosed
2025-08-02:	VulDB entry created
2025-08-02:	VulDB entry last update

Credits

fxizenta (VulDB User) reporter

References

vuldb.com/?id.318611 (VDB-318611 | TVB Big Big Shop App hk.com.tvb.bigbigshop AndroidManifest.xml improper export of android application components) vdb-entry

vuldb.com/?ctiid.318611 (VDB-318611 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.619028 (Submit #619028 | Big Big Channel Limited big big shop 2.9.0 Task Hijacking) third-party-advisory

github.com/...androidapps/blob/main/hk.com.tvb.bigbigshop.md exploit

cve.org (CVE-2025-8512)

nvd.nist.gov (CVE-2025-8512)

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