PT-2021-16602 · Rkp Api · Rkp Api

Ben Hawkes · Published 2021-06-11 · Updated 2022-07-30 · CVE-2021-25411

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions: RKP api versions prior to SMR JUN-2021 Release 1

Description: The issue is related to improper address validation in the RKP api, allowing root privileged local attackers to write to read-only kernel memory. This can be exploited by local attackers with root privileges.

Recommendations: For versions prior to SMR JUN-2021 Release 1, update to SMR JUN-2021 Release 1 or later to resolve the issue. As a temporary workaround, consider restricting access to the RKP api to minimize the risk of exploitation.

Fix

Code Injection

RCE

Weakness Enumeration

CWE-94

CWE-20

Related Identifiers

CVE-2021-25411

Affected Products

Rkp Api

References · 5

• https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=6 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-25411 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25411 · Security Note
• https://t.me/cvenotify/16490 · Telegram Post
• https://t.me/cvenotify/16195 · Telegram Post