CVE-2026-3315

Local privilege escalation via writable service executable

Published Mar 10, 2026 · Updated Mar 10, 2026

Local privilege escalation in ASSA ABLOY Visionline 1.0 through 1.32 on Windows allows local users to execute code as its service. The privileged Visionline service launches a bundled Java executable from C:\ProgramData\ASSA ABLOY\Visionline\webserver, whose inherited default ACL grants all local users write access. An authenticated user with local login access can replace that executable; remote exploitation is not possible.

CVSS severity5.8
Medium
EPSS probability0.11%
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

Local privilege escalation in ASSA ABLOY Visionline 1.0 through 1.32 on Windows allows local users to execute code as its service. The privileged Visionline service launches a bundled Java executable from C:\ProgramData\ASSA ABLOY\Visionline\webserver, whose inherited default ACL grants all local users write access. An authenticated user with local login access can replace that executable; remote exploitation is not possible.

The record

CVE
CVE-2026-3315
Published
Mar 10, 2026
Updated
Mar 10, 2026
Vendor
ASSA ABLOY
Product
Visionline
Classifications
CWE-276, CWE-250, CWE-732, CAPEC-176, T1574.010
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 10, 2026Record 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=1.0 <1.33

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

ASSA ABLOY · Visionlineversion=1.0 <1.33

Published CVSS scores

5.8National Cyber Security Centre FinlandCVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:L/SC:L/SI:L/SA:L
7.8NIST National Vulnerability DatabaseCVSS:3.1/AV:L/AC:L/PR:L/UI:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-276Incorrect Default Permissions
CWE-250Execution with Unnecessary Privileges
CWE-732Incorrect Permission Assignment for Critical Resource
CAPEC-176Configuration/Environment Manipulation
T1574.010Services File Permissions Weakness

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