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SplunkCVELIST:CVE-2021-26253

HistoryMay 06, 2022 - 4:34 p.m.

CVE-2021-26253 Bypass of Splunk Enterprise's implementation of DUO MFA

2022-05-0616:34:33

CWE-287

Splunk

www.cve.org

splunk enterprise

duo mfa

bypass

vulnerability

mfa verification

security issue

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

8.2

Confidence

High

EPSS

0.002

Percentile

57.3%

JSON

A potential vulnerability in Splunk Enterprise’s implementation of DUO MFA allows for bypassing the MFA verification in Splunk Enterprise versions before 8.1.6. The potential vulnerability impacts Splunk Enterprise instances configured to use DUO MFA and does not impact or affect a DUO product or service.

CNA Affected

[
  {
    "product": "Splunk Enterprise",
    "vendor": "Splunk",
    "versions": [
      {
        "status": "affected",
        "version": "Version(s) before 8.1.6"
      }
    ]
  }
]

References

www.splunk.com/en_us/product-security/announcements/svd-2022-0504.html

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

8.2

Confidence

High

EPSS

0.002

Percentile

57.3%

JSON

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