Brocade Fabric OS 8.1.x Virtual Fabric Mode access control
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.0 | $0-$5k | 0.00 |
Summary
A vulnerability classified as critical has been found in Brocade Fabric OS 8.1.x. This vulnerability affects unknown code of the component Virtual Fabric Mode. This manipulation causes access control. This vulnerability is handled as CVE-2020-15376. The attack can be initiated remotely. There is not any exploit available. It is recommended to upgrade the affected component.
Details
A vulnerability has been found in Brocade Fabric OS 8.1.x and classified as critical. Affected by this vulnerability is some unknown processing of the component Virtual Fabric Mode. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was released 12/12/2020 as sory-2020-1158. The advisory is shared at broadcom.com. This vulnerability is known as CVE-2020-15376. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1068 for this issue.
Upgrading to version 8.1.0 or 9.0.0 eliminates this vulnerability.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.3VulDB Meta Temp Score: 6.0
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Access controlCWE: CWE-264
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 Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Fabric OS 8.1.0/9.0.0
Timeline
06/29/2020 🔍12/12/2020 🔍
12/12/2020 🔍
12/16/2020 🔍
Sources
Advisory: sory-2020-1158Status: Confirmed
Confirmation: 🔍
CVE: CVE-2020-15376 (🔍)
GCVE (CVE): GCVE-0-2020-15376
GCVE (VulDB): GCVE-100-166081
Entry
Created: 12/12/2020 07:04Updated: 12/16/2020 12:48
Changes: 12/12/2020 07:04 (39), 12/16/2020 12:48 (6)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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