PT-2025-31110 · Unknown · Istar Ultra

Published 2025-07-28 · Updated 2025-07-28 · CVE-2025-53696

Positive Technologies (AI Summary)

CVSS v4.0

9.3

Critical

Base vector

AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions iSTAR Ultra versions up to 6.9.2

Description iSTAR Ultra performs a firmware verification on boot, however, the verification does not inspect certain portions of the firmware. These firmware parts may contain malicious code.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-494

Related Identifiers

CVE-2025-53696

Affected Products

Istar Ultra

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-53696 · Security Note
• https://twitter.com/VulmonFeeds/status/1949936680661655880 · Twitter Post
• https://t.me/CVEtracker/28579 · Telegram Post
• https://twitter.com/CVEnew/status/1949852060536693168 · Twitter Post
• https://raw.githubusercontent.com/reidmefirst/vuln-disclosure/refs/heads/main/2025-03.txt · Note
• https://twitter.com/CveFindCom/status/1949849893473759431 · Twitter Post