Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessObtain low-privilege VSPC credentials
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DeliveryReach console over network
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ExploitSubmit crafted parameter to vulnerable endpoint
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ExecutionTrigger improper parameter handling (CWE-233)
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PersistExecute arbitrary code on VSPC host
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ImpactPivot to managed tenant infrastructure
Vulnerability Assessment
| Weakness |
CWE
ASVS 5.0
V2 - Validation and Business Logic Parameter handling completeness
|
| Exploitation Conditions | Exploitation requires network reachability to the Veeam Service Provider Console web/API interface and valid authentication at low privilege level (CVSS PR:L) - any legitimate console account, including limited tenant-operator roles typical in MSP deployments, appears sufficient. No user interaction (UI:N) and no additional attack requirements (AT:N) are needed once authenticated, and attack complexity is low (AC:L). Exploitation is limited to Service Provider Console versions 9 through 9.2; deployments fully isolated behind VPN/management-network ACLs and those with strictly controlled console account provisioning materially reduce the realistically reachable attacker population. |
| Impact | The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H) indicates network-reachable, low-complexity exploitation by an authenticated user with no user interaction, producing high impact on both the vulnerable system and adjacent (subsequent) systems - a strong signal given VSPC's role bridging providers and tenants. EPSS data was not provided in the input, so probabilistic exploitation likelihood cannot be quantified. The CVE is not in CISA KEV and no POC has been identified, so this is not currently confirmed as actively exploited; however, Veeam products have historically attracted ransomware operator interest, and the PR:L threshold is easily met in MSP environments where many tenant operators hold console accounts. Prioritize as a high-severity patching target despite the absence of in-the-wild signals. |
| Exploit ScenarioDerived | An attacker who has obtained or compromised any low-privileged Veeam Service Provider Console account - for example, a tenant operator credential phished from an MSP customer - authenticates to the console over the network and submits a crafted request containing malicious parameter values to a vulnerable endpoint, triggering arbitrary code execution on the VSPC host. Because the CVSS scope is changed (SC:H/SI:H/SA:H), the attacker can pivot from the management plane into managed tenant environments and the backup infrastructure those tenants rely on. No public exploit identified at time of analysis. |
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Alert meAnalysisAIv1 – May 28, 2026
Remote code execution in Veeam Service Provider Console versions 9.0 through 9.2 allows authenticated remote attackers to execute arbitrary code on the server, per the CVSS 4.0 vector requiring low privileges (PR:L) over the network. With a CVSS score of 9.4 and a scope change indicating impact beyond the vulnerable component (SC:H/SI:H/SA:H), successful exploitation could compromise managed downstream customer environments. No public exploit identified at time of analysis, and the CVE is not listed in CISA KEV.
RemediationAI
Apply the fixed version published in Veeam KB4853 (https://www.veeam.com/kb4853) - the input data confirms a vendor advisory exists, but an exact patched build number was not provided in the supplied intelligence, so retrieve the precise upgrade target directly from that KB. Until the patch can be deployed, restrict network access to the VSPC web console and API endpoints to trusted management networks only (firewall/ACL allowlisting), and audit and minimize the number of low-privilege console accounts to reduce the population of users who can satisfy the PR:L precondition; note that tightening access on a multi-tenant MSP console will affect legitimate tenant administrators and should be coordinated. Rotate credentials and review console audit logs for anomalous parameter values or unexpected administrative actions during the exposure window.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in euvd
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
Veeam Service Provider Console (VSPC) is a multi-tenant management platform used by managed service providers to centrally administer Veeam backup deployments across customer tenants. The CPE string cpe:2.3:a:veeam:service_provider_console:*:*:*:*:*:*:*:* confirms the application-level scope. The assigned weakness CWE-233 (Improper Handling of Parameters) suggests the flaw stems from how the console processes input parameters - likely allowing attacker-controlled values to influence backend operations in a way that culminates in arbitrary code execution on the host. Given VSPC's architecture as a centralized orchestration plane, parameter-handling flaws on management endpoints are especially impactful because the console holds elevated trust relationships with managed agents.
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Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Primary rating from Vendor (hackerone) · only source for this CVE.
CVSS VectorVendor: hackerone
Lifecycle Timeline
3DescriptionCVE.org
This vulnerability in Veeam Service Provider Console allows for remote code execution.
Executive ViewAI
Veeam Service Provider Console versions 9.0-9.2 contains a critical remote code execution vulnerability (CVSS 9.4) allowing authenticated users with low privileges to execute arbitrary code with potential to compromise the management console and all downstream customer environments it oversees. No public exploit identified at time of analysis. The absence of a vendor-released patch creates immediate operational risk for organizations dependent on this infrastructure.
No vendor-released patch identified at time of analysis. Implement these interim controls: (1) Restrict console access to minimal set of authenticated administrators with multi-factor authentication; (2) Implement network-level access restrictions (firewall rules, WAF) limiting console access to internal administrative networks only; (3) Deploy real-time monitoring and alerting for anomalous authentication, privilege escalation, and code execution on affected systems; (4) Establish daily security log reviews for authentication and process execution events; (5) Request Veeam guidance on temporary configuration hardening measures.
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Remote Code Execution represents the critical moment when an attacker successfully runs arbitrary code on a target system without physical access.
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NVD
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