CVE detail
CVE-2025-21042: Samsung Mobile Devices Out-of-Bounds Write Vulnerability
Source: CISA Known Exploited Vulnerabilities catalog · back to feed
Vendor / product
Samsung · Mobile Devices
- Date added (KEV)
- Nov 10, 2025
- CISA due date
- Dec 01, 2025
- Ransomware campaign use
- Unknown
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Scorifya interpretation
AI-generatedA short, structured read of the record above, generated when this page first loads, then cached for a week.
Plain English
Technical detail
From CISA
Samsung mobile devices contain an out-of-bounds write vulnerability in libimagecodec.quram.so. This vulnerability could allow remote attackers to execute arbitrary code.
https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=04 ; https://nvd.nist.gov/vuln/detail/CVE-2025-21042
See what attackers can see on your domain
This vulnerability is on CISA's Known Exploited Vulnerabilities list, so it is being exploited in the wild right now. Scorifya can't test for Samsung directly, but in about 30 seconds it shows what your own domain exposes publicly across TLS, security headers, DNS, and cookies: the surface attackers probe first.
SOC 2 compliance
Tracking remediation across your cloud infrastructure?
Scorifya Controls automates 33 SOC 2 checks across AWS, GitHub, GCP, and Azure, and gives you a manual evidence trail for the controls no tool can automate. Self-hosted, three tiers from $99/mo.
See Scorifya Controls →References
- https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=04Vendor Advisory
- https://unit42.paloaltonetworks.com/landfall-is-new-commercial-grade-android-spyware/Technical DescriptionThird Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-21042US Government Resource
Other recent CVEs from Samsung
- CVE-2024-7399MagicINFO 9 Server, Samsung MagicINFO 9 Server Path Traversal Vulnerability
- CVE-2025-21043Mobile Devices, Samsung Mobile Devices Out-of-Bounds Write Vulnerability
- CVE-2025-4632MagicINFO 9 Server, Samsung MagicINFO 9 Server Path Traversal Vulnerability
- CVE-2022-22265Mobile Devices, Samsung Mobile Devices Use-After-Free Vulnerability
- CVE-2021-25371Mobile Devices, Samsung Mobile Devices Unspecified Vulnerability