CVE-2026-12161Network attack vector

Remote command execution via unquoted elevation username

Published Jun 15, 2026 · Updated Jun 16, 2026

Command injection in Devolutions Remote Desktop Manager 2026.2.7 allows remote authenticated users to run commands on SSH hosts. SSH Elevate Shell places a crafted, unquoted alternate username into the remote elevation command instead of safely delimiting it. Exploitation requires permission to create or modify a shared SSH entry and interaction with Elevate Shell; injected commands run with stored elevation credentials.

CVSS severity5.2
Medium
EPSS probability0.44%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in Devolutions Remote Desktop Manager 2026.2.7 allows remote authenticated users to run commands on SSH hosts. SSH Elevate Shell places a crafted, unquoted alternate username into the remote elevation command instead of safely delimiting it. Exploitation requires permission to create or modify a shared SSH entry and interaction with Elevate Shell; injected commands run with stored elevation credentials.

The record

CVE
CVE-2026-12161
Published
Jun 15, 2026
Updated
Jun 16, 2026
Vendor
Ironman Software
Product
Devolutions Remote Desktop Manager
Classifications
CWE-78, T1059.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 16, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=0 <=2026.2.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Ironman Software · Devolutions Remote Desktop Managerversion=0 <=2026.2.7

Published CVSS scores

5.2DevolutionsCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
8.8CISA-ADPCVSS:3.1/AV:N/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)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059.004Command and Scripting Interpreter: Unix Shell

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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