Vulnerability-Lookup

VAR-202104-1582

Vulnerability from variot - Updated: 2023-12-18 12:26

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

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CVE-2021-26581 (GCVE-0-2021-26581)

Vulnerability from cvelistv5 – Published: 2021-04-01 18:42 – Updated: 2024-08-03 20:26

Summary

Severity ?

No CVSS data available.

CWE

remote denial of service (dos)

Assigner

hpe

References

URL

Tags

https://support.hpe.com/hpsc/doc/public/display?d…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	HPE Superdome Flex Server	Affected: Prior to version 3.30.142

Show details on NVD website

JSON

To clipboard

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      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-alert@hpe.com",
          "ID": "CVE-2021-26581",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "HPE Superdome Flex Server",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Prior to version 3.30.142"
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                "vendor_name": "n/a"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "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."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
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                  "value": "remote denial of service (dos)"
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    "assignerShortName": "hpe",
    "cveId": "CVE-2021-26581",
    "datePublished": "2021-04-01T18:42:53",
    "dateReserved": "2021-02-02T00:00:00",
    "dateUpdated": "2024-08-03T20:26:25.481Z",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202104-1582

CVE-2021-26581 (GCVE-0-2021-26581)

Tags

Sightings

Nomenclature