// For flags

CVE-2021-26581

 

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A potential security vulnerability has been identified in HPE Superdome Flex server. A denial of service attack can be remotely exploited leaving hung connections to the BMC web interface. The monarch BMC must be rebooted to recover from this situation. Other BMC management is not impacted. HPE has made the following software update to resolve the vulnerability in HPE Superdome Flex Server: Superdome Flex Server Firmware 3.30.142 or later.

Se ha identificado una vulnerabilidad de seguridad potencial en el servidor HPE Superdome Flex. Un ataque de denegación de servicio se puede explotar remotamentea dejando conexiones colgadas en la interfaz web de BMC. El monarch BMC debe reiniciarse para recuperarse de esta situación. Otra gestión de BMC no está afectada. HPE ha realizado la siguiente actualización de software para resolver la vulnerabilidad en HPE Superdome Flex Server: Superdome Flex Server Firmware versión 3.30.142 o posterior.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-02-02 CVE Reserved
  • 2021-04-01 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Hpe
Search vendor "Hpe"
 Superdome Flex Server Firmware
Search vendor "Hpe" for product "Superdome Flex Server Firmware"
 < 3.30.142
Search vendor "Hpe" for product "Superdome Flex Server Firmware" and version " < 3.30.142"
-
Affected
in Hpe
Search vendor "Hpe"
 Superdome Flex Server
Search vendor "Hpe" for product "Superdome Flex Server"
--
Safe