Dell EMC iDRAC9 prior 4.40.00.00 Configuration stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Dell EMC iDRAC9. Affected by this vulnerability is an unknown functionality of the component Configuration Handler. Executing a manipulation can lead to stack-based overflow. The identification of this vulnerability is CVE-2021-21540. The attack may be launched remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in Dell EMC iDRAC9. This vulnerability affects an unknown part of the component Configuration Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 05/01/2021 as 000185293. The advisory is available at dell.com. This vulnerability was named CVE-2021-21540. The technical details are unknown and an exploit is not available.

Upgrading to version 4.40.00.00 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: Stack-based overflow
CWE: CWE-121 / CWE-119
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-2021-21540 (🔍)
GCVE (CVE): GCVE-0-2021-21540
GCVE (VulDB): GCVE-100-174394

Entryinfo

Created: 05/01/2021 07:50
Updated: 05/07/2021 09:04
Changes: 05/01/2021 07:50 (38), 05/07/2021 09:04 (6)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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