CVE-2025-21043: Samsung Mobile Devices vulnerability
Samsung Mobile · Samsung Mobile Devices
Vendor fix available · Affected: Samsung Mobile Devices · Exploitation: in CISA KEV since 2 Oct 2025
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
ExploitationIn CISA KEV
- In CISA KEVCISA KEV catalogue2 Oct 2025
- Exploited (reported): not seen
- Scanning observed: not seen
- Proof of concept public: not seen
- Not established: not seen
Higher than 82% of scored CVEs
DescriptionCVE.org
Out-of-bounds write in libimagecodec.quram.so prior to SMR Sep-2025 Release 1 allows remote attackers to execute arbitrary code.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Samsung Mobile · Samsung Mobile DevicesVersions not stated
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Exploited in the wild. Listed in the CISA Known Exploited Vulnerabilities catalogue.
- CISA KEV
- Listed since 2 Oct 2025 · catalogue entry
- Public check
- No public nuclei template
- Vendor
- Samsung Mobile
- Published
- September 2025
What changed
- CISA added it to the KEV catalogue CISA
CoverageNo articles yet
No CyberSIXT article names CVE-2025-21043 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.