PT-2025-35672 · Certbyte · Certbyte

CVE-2023-21480 · Published 2025-09-03 · Updated 2025-09-19

Positive Technologies (AI Summary)

CVSS v3.1

8.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions CertByte versions prior to SMR Apr-2023 Release 1

Description An improper input validation issue exists in CertByte. This flaw allows local attackers to execute privileged activities.

Recommendations Update to SMR Apr-2023 Release 1 or later.

Fix

Related Identifiers

CVE-2023-21480

Affected Products

Certbyte

References · 7

• https://osv.dev/vulnerability/CVE-2023-21480 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21480 · Security Note
• https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=04 · Vendor Advisory
• https://t.me/cveNotify/136022 · Telegram Post
• https://twitter.com/cracbot/status/1965007256602230855 · Twitter Post
• https://twitter.com/CVEnew/status/1963112914212286706 · Twitter Post
• https://t.me/CVEtracker/31551 · Telegram Post