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

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

Description

CVE-2026-58073 is a critical authentication bypass vulnerability in Veeam Service Provider Console. It allows an unauthenticated attacker to impersonate a managed agent and obtain that agent's credentials. The vulnerability is classified under CWE-288, indicating an authentication bypass using an alternate path or channel. No patch or official remediation guidance is currently available from the vendor. There are no known exploits in the wild at this time.

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

Affected software

Veeam

Service Provider Console

Affected versions
>=0 <9.3

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 08/11/2026, 18:02:25 UTC

Technical Analysis

This vulnerability in Veeam Service Provider Console enables an unauthenticated attacker to bypass authentication mechanisms by exploiting an alternate path or channel, thereby impersonating a managed agent. Successful exploitation results in the attacker obtaining the credentials of the targeted agent. The CVSS 4.0 base score is 9.5, reflecting a critical severity with network attack vector, high complexity, and no privileges or user interaction required. The vulnerability is publicly disclosed but lacks vendor-provided remediation details or patches as of the publication date.

Potential Impact

An attacker exploiting this vulnerability can impersonate a managed agent without authentication and gain access to that agent's credentials. This could lead to unauthorized access to sensitive systems or data managed by the compromised agent, potentially resulting in significant security breaches.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, organizations should monitor vendor communications closely and consider restricting network access to the Service Provider Console or implementing compensating controls to limit exposure.

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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

Threat ID: 6a721340bf8831d5391ad4c5

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

Last enriched: 08/11/2026, 18:02:25 UTC

Last updated: 09/18/2026, 17:26:47 UTC

Views: 97

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