Broadcom Emulex HBA Manager prior 11.4.425.0/12.8.542.31 Management Mode Remote Code Execution

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Broadcom Emulex HBA Manager. Affected by this issue is some unknown functionality of the component Management Mode. Such manipulation leads to an unknown weakness. This vulnerability is uniquely identified as CVE-2021-42775. The attack can be launched remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Broadcom Emulex HBA Manager. Affected by this issue is an unknown functionality of the component Management Mode. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 11/12/2021. The advisory is shared for download at docs.broadcom.com. This vulnerability is handled as CVE-2021-42775 since 10/21/2021. There are neither technical details nor an exploit publicly available.

Upgrading to version 11.4.425.0 or 12.8.542.31 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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: Remote Code Execution
CWE: Unknown
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: Emulex HBA Manager 11.4.425.0/12.8.542.31

Timelineinfo

10/21/2021 🔍
11/12/2021 +22 days 🔍
11/12/2021 +0 days 🔍
11/16/2021 +4 days 🔍

Sourcesinfo

Advisory: docs.broadcom.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-42775 (🔍)
GCVE (CVE): GCVE-0-2021-42775
GCVE (VulDB): GCVE-100-186572

Entryinfo

Created: 11/12/2021 08:28
Updated: 11/16/2021 09:52
Changes: 11/12/2021 08:28 (36), 11/16/2021 09:52 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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