CVE•Published 2025-09-12•Modified 2026-10-08•1 article on news•6 live references•NVD data
CVE-2025-21043Samsung · Android
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS percentile
81
Exploit Prediction Scoring System · top 19% of all CVEs
Weaknesses (CWE)
Description
Out-of-bounds write in libimagecodec.quram.so prior to SMR Sep-2025 Release 1 allows remote attackers to execute arbitrary code.
Timeline
Published 2025-09-12
Modified 2026-10-08
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2025-21043Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Android"Hosts Shodan identified as running Android.
More intel sources (5)
Shodan report
vuln:CVE-2025-21043Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-21043Censys host search filtered to this CVE id.
grep.app
CVE-2025-21043Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-21043GitHub code search for direct mentions.
Google dork
"CVE-2025-21043" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (8)
CVE-2025-210438 repos
Ostorlab/KEVunknown
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
msuiche/elegant-bouncerRust
ELEGANTBOUNCER is a detection tool for file-based mobile exploits.
douglasmun/Douglas-GuidebookHTML
Douglas Mun's Technical Guidebooks
V33RU/hardaxPython
HARDAX - Hardening Audit eXaminer
8kSec/awesome-mobile-securityunknown
The most comprehensive Android & iOS security reference — tools, research papers, exploit techniques, platform internals, CTFs, and more. Built for security engineers.
IsMyPhonePwned/mimicRust
Rust library that detects files which look normal but have been crafted to exploit parsing vulnerabilities
patrickmgarrity/threatcon1-labPython
ThreatCon1 Lab
NiNiyas/awesome-starsunknown
Made with https://github.com/NiNiyas/starred