EUVD-2026-52755
GHSA-xw3v-hx8p-r8v7
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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
Remote unauthenticated low-complexity RCE (AV:N/AC:L/PR:N/UI:N) with full impact; subsequent-system impact in the 4.0 vector maps to S:C, giving 10.0.
Primary rating from Vendor (hackerone).
CVSS VectorVendor: hackerone
Lifecycle Timeline
2DescriptionCVE.org
A vulnerability allowing remote unauthenticated code execution on the agent host.
AnalysisAI
Remote unauthenticated code execution in Veeam ONE (CPE cpe:2.3:a:veeam:one) allows attackers to run arbitrary code on the agent host over the network with no credentials or user interaction. The flaw is a CWE-94 code injection carrying a maximal CVSS 4.0 base score of 10.0, reflecting full compromise of both the vulnerable and downstream systems. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special conditions - remote unauthenticated code execution against network-reachable Veeam ONE agent hosts, per CVSS AV:N/AC:L/AT:N/PR:N/UI:N. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuine top-priority issue rather than a high-score-but-low-impact case. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the fix described in the Veeam advisory at https://www.veeam.com/kb4892; Patch available per vendor advisory, though an exact patched version number was not included in the available data and must be confirmed from that KB before deployment. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: conduct immediate inventory of all Veeam ONE deployments, assess network exposure (especially internet-facing instances), and verify current versions across all environments. …
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This vulnerability allows remote attackers to execute arbitrary code on affected installations of VEEAM One Agent 9.5.4.
This vulnerability allows remote attackers to execute arbitrary code on affected installations of VEEAM One Agent 9.5.4.
Incorrect access control in the component /api/user/manager of One v1.0 allows attackers to access sensitive information
A vulnerability in Veeam ONE allows an unauthenticated user to gain information about the SQL server connection Veeam ON
Authentication coercion in Veeam ONE lets an unauthenticated network attacker force the Veeam ONE service account to per
A vulnerability that allows an attacker in possession of the Veeam ONE Agent service account credentials to perform remo
An improper access control vulnerability allows low-privileged users to execute code with Administrator privileges remot
Unauthenticated arbitrary file read in Veeam ONE exposes sensitive server-side files to remote attackers without requiri
Remote code execution in Veeam ONE, the enterprise backup monitoring and analytics platform, is achievable by high-privi
NTLM credential capture in Veeam ONE exposes the Reporter service account to any low-privileged authenticated user over
SQL injection in Veeam ONE versions through 13.0.2 enables a low-privileged authenticated attacker to extract the full c
Veeam ONE's Reporter service exposes an improper privilege management flaw (CWE-269) that enables a locally authenticate
Same weakness CWE-94 – Code Injection
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External POC / Exploit Code
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