Samsung - Zero Day CVE

[madasaf1sh]

If you have a Samsung Phone running Android 13 or newer, get it updated, as Samsung have released an critical patch to fix a CVE which allows a attacker to run remote code on a unpatched (to the latest update) Samsung Phone or Tablet:

ttps://www.cve.org/CVERecord?id=CVE-2025-21043

CVE-2025-21043

https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=09

https://thehackernews.com/2025/09/samsung-fixes-critical-zero-day-cve.htm

[TallTrees]

@madasaf1sh 

Thank you very much for this information.

My last update installed was August 6th 2025.

I assume this will take the fix into account.

[madasaf1sh]

@TallTrees 

It will be in Septembers Security update from the research I have done..

[TallTrees]

@madasaf1sh 

Thank you ..  It'll probably be in that. 

My Samsung galaxy A70 only has infrequent updates last June 2024. 🤣

[Cleoriff]

Thanks for the info @madasaf1sh 

[jonsie]

Had the August update but Septembers security update going off past updates will be around the 18th of the month so I will check again then

Cheers @madasaf1sh