Dell EMC iDRAC9 prior 4.40.00.00 Comment Username improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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2.6$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Dell EMC iDRAC9. Affected by this issue is some unknown functionality of the component Comment Handler. The manipulation of the argument Username leads to improper authentication. This vulnerability is referenced as CVE-2021-21544. Remote exploitation of the attack is possible. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Dell EMC iDRAC9. This issue affects an unknown code of the component Comment Handler. The manipulation of the argument username with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is integrity.

The weakness was published 05/01/2021 as 000185293. It is possible to read the advisory at dell.com. The identification of this vulnerability is CVE-2021-21544. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 4.40.00.00 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.7
VulDB Meta Temp Score: 2.6

VulDB Base Score: 2.7
VulDB Temp Score: 2.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: iDRAC9 4.40.00.00

Timelineinfo

01/04/2021 🔍
05/01/2021 +116 days 🔍
05/01/2021 +0 days 🔍
05/07/2021 +6 days 🔍

Sourcesinfo

Vendor: dellemc.com

Advisory: 000185293
Status: Confirmed

CVE: CVE-2021-21544 (🔍)
GCVE (CVE): GCVE-0-2021-21544
GCVE (VulDB): GCVE-100-174395

Entryinfo

Created: 05/01/2021 07:51
Updated: 05/07/2021 09:09
Changes: 05/01/2021 07:51 (39), 05/07/2021 09:06 (5), 05/07/2021 09:09 (1)
Complete: 🔍
Cache ID: 216::103

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