Splunk Enterprise up to 8.1.5 DUO MFA improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability has been found in Splunk Enterprise up to 8.1.5 and classified as critical. Impacted is an unknown function of the component DUO MFA. This manipulation causes improper authentication. This vulnerability is tracked as CVE-2021-26253. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Splunk Enterprise up to 8.1.5 (Log Management Software) and classified as critical. Affected by this vulnerability is an unknown part of the component DUO MFA. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 05/07/2022 as svd-2022-0504. The advisory is shared at splunk.com. This vulnerability is known as CVE-2021-26253 since 11/03/2021. Neither technical details nor an exploit are publicly available.

Upgrading to version 8.1.6 eliminates this vulnerability.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.1
CNA Vector (Splunk Inc.): 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Enterprise 8.1.6

Timelineinfo

11/03/2021 🔍
05/07/2022 +184 days 🔍
05/07/2022 +0 days 🔍
05/11/2022 +4 days 🔍

Sourcesinfo

Advisory: svd-2022-0504
Status: Confirmed

CVE: CVE-2021-26253 (🔍)
GCVE (CVE): GCVE-0-2021-26253
GCVE (VulDB): GCVE-100-199237

Entryinfo

Created: 05/07/2022 07:28
Updated: 05/11/2022 13:49
Changes: 05/07/2022 07:28 (51), 05/11/2022 13:42 (1), 05/11/2022 13:49 (1)
Complete: 🔍
Cache ID: 216::103

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