CVE-2026-58073: CWE-288 Authentication Bypass Using an Alternate Path or Channel in Veeam Service Provider Console
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.
AI Analysis
Technical Summary
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.
CVE-2026-58073: CWE-288 Authentication Bypass Using an Alternate Path or Channel in Veeam 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
Affected software
Veeam
Service Provider Console
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
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.
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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