CVE-2021-25415 — Code Injection in Mobile Devices

CWE-94 — Code InjectionCWE-20 — Improper Input Validation3 documents3 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 86.89%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Samsung Mobile DevicesGoogle Android
Timeline
PublishedJun 11
Latest updateMay 24

Description

Assuming EL1 is compromised, an improper address validation in RKP prior to SMR JUN-2021 Release 1 allows local attackers to remap EL2 memory as writable.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5samsung_mobile/samsung_mobile_devicesQ(10.0), R(11.0) devices with Exynos9610, 9810, 9820, 9830 — SMA JUN-2021 Release 1
▶NVDgoogle/android10.0, 11.0+1

🔴Vulnerability Details

2
GHSA
GHSA-jpc8-v624-5p2h: Assuming EL1 is compromised, an improper address validation in RKP prior to SMR JUN-2021 Release 1 allows local attackers to remap EL2 memory as writa↗2022-05-24
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CVEList
CVE-2021-25415: Assuming EL1 is compromised, an improper address validation in RKP prior to SMR JUN-2021 Release 1 allows local attackers to remap EL2 memory as writa↗2021-06-11
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CVE-2021-25415 — Code Injection in Mobile Devices | cvebase