CVE-2025-9274

Code execution via uninitialized IMS parser pointer

Published Sep 2, 2025 · Updated Sep 3, 2025

Uninitialized-pointer access in Oxford Instruments Imaris Viewer 10.0.1 allows remote attackers to execute code via a crafted IMS file. The IMS parser accesses a pointer before properly initializing it, allowing attacker-controlled data to redirect execution within the current process. Exploitation requires the target to visit a malicious page or open a malicious file, and resulting code runs with the current process privileges.

CVSS severity7.8
High
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Uninitialized-pointer access in Oxford Instruments Imaris Viewer 10.0.1 allows remote attackers to execute code via a crafted IMS file. The IMS parser accesses a pointer before properly initializing it, allowing attacker-controlled data to redirect execution within the current process. Exploitation requires the target to visit a malicious page or open a malicious file, and resulting code runs with the current process privileges.

The record

CVE
CVE-2025-9274
Published
Sep 2, 2025
Updated
Sep 3, 2025
Vendor
Oxford Instruments
Product
Imaris Viewer
Classifications
CWE-824, T1204.002, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 2, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 3, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=10.0.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Oxford Instruments · Imaris Viewerversion=10.0.1

Published CVSS scores

7.8Zero Day InitiativeCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-824Access of Uninitialized Pointer
T1204.002User Execution: Malicious File
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo