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CVE-2026-58073: CWE-288 Authentication Bypass Using an Alternate Path or Channel in Veeam Service Provider Console

0
Critical
VulnerabilityCVE-2026-58073cvecve-2026-58073cwe-288
Published: 08/04/2026 (08/04/2026, 15:56:03 UTC)
Source: CVE Database V5
Vendor/Project: Veeam
Product: Service Provider Console

Description

A vulnerability in Veeam Service Provider Console allowing an unauthenticated attacker to impersonate a managed agent andobtain that agent's credentials.

CVSS v4.0

Score 9.5critical

Attack Vector
Network
Attack Complexity
High
Attack Requirements
None
Privileges Required
None
User Interaction
None
Vuln. Confidentiality
High
Vuln. Integrity
High
Vuln. Availability
High
Subsq. Confidentiality
High
Subsq. Integrity
High
Subsq. Availability
High
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 08/04/2026, 16:44:35 UTC

Technical Analysis

This vulnerability in Veeam Service Provider Console enables an unauthenticated attacker to bypass authentication mechanisms by using an alternate path or channel, thereby impersonating a managed agent. This impersonation allows the attacker to obtain the credentials of the targeted agent. The vulnerability is identified as CWE-288 (Authentication Bypass Using an Alternate Path or Channel) and has a CVSS 4.0 score of 9.5, reflecting critical impact. No official patch or remediation level has been disclosed, and no affected versions are specified in the available data.

Potential Impact

An unauthenticated attacker can impersonate a managed agent within the Veeam Service Provider Console, gaining access to that agent's credentials. This could lead to unauthorized access and potential compromise of managed systems or data. The critical CVSS score reflects the high potential impact on confidentiality, integrity, and availability.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or mitigation is currently documented, users should monitor Veeam's advisories closely for updates. Avoid exposing the Service Provider Console to untrusted networks until a fix is available.

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Technical Details

Data Version
5.2
Assigner Short Name
hackerone
Date Reserved
2026-06-28T15:00:00.720Z
Cvss Version
4.0
State
PUBLISHED
Remediation Level
null

Threat ID: 6a721340bf8831d5391ad4c5

Added to database: 08/04/2026, 16:28:48 UTC

Last enriched: 08/04/2026, 16:44:35 UTC

Last updated: 08/05/2026, 00:48:50 UTC

Views: 7

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