Brocade Fabric OS up to 2.0.x/7.4.2g/8.2.1b/8.2.0 SSH Server channel accessible

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Brocade Fabric OS up to 2.0.x/7.4.2g/8.2.1b/8.2.0. Affected by this vulnerability is an unknown functionality of the component SSH Server. The manipulation leads to channel accessible. This vulnerability is listed as CVE-2020-15387. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Brocade Fabric OS up to 2.0.x/7.4.2g/8.2.1b/8.2.0 and classified as problematic. This issue affects some unknown processing of the component SSH Server. The manipulation with an unknown input leads to a channel accessible vulnerability. Using CWE to declare the problem leads to CWE-300. The product does not adequately verify the identity of actors at both ends of a communication channel, or does not adequately ensure the integrity of the channel, in a way that allows the channel to be accessed or influenced by an actor that is not an endpoint. Impacted is confidentiality.

The weakness was presented 06/10/2021. The advisory is shared at broadcom.com. The identification of this vulnerability is CVE-2020-15387. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1557 for this issue.

Upgrading to version 2.1.0, 7.4.2h, 8.2.1c, 8.2.1 or 9.0.0 eliminates this vulnerability.

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

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.1
VulDB Meta Temp Score: 3.0

VulDB Base Score: 3.1
VulDB Temp Score: 3.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Channel accessible
CWE: CWE-300
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: Fabric OS 2.1.0/7.4.2h/8.2.1c/8.2.1/9.0.0

Timelineinfo

06/29/2020 🔍
06/10/2021 +346 days 🔍
06/10/2021 +0 days 🔍
06/12/2021 +2 days 🔍

Sourcesinfo

Advisory: broadcom.com
Status: Confirmed

CVE: CVE-2020-15387 (🔍)
GCVE (CVE): GCVE-0-2020-15387
GCVE (VulDB): GCVE-100-176693

Entryinfo

Created: 06/10/2021 08:44
Updated: 06/12/2021 13:03
Changes: 06/10/2021 08:44 (38), 06/12/2021 13:03 (5)
Complete: 🔍
Cache ID: 216::103

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