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BrocadeCVE-2021-27789

HistoryMar 18, 2022 - 6:15 p.m.

CVE-2021-27789

2022-03-1818:15:11

brocade

web.nvd.nist.gov

brocade

fabric os

cve-2021-27789

security vulnerability

debug statements

sensitive information

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

AI Score

6.3

Confidence

High

EPSS

0.001

Percentile

28.4%

JSON

The Web application of Brocade Fabric OS before versions Brocade Fabric OS v9.0.1a and v8.2.3a contains debug statements that expose sensitive information to the program’s standard output device. An attacker who has compromised the FOS system may utilize this weakness to capture sensitive information, such as user credentials.

Affected configurations

Nvd

Node

broadcomfabric_operating_systemRange<8.2.3a

broadcomfabric_operating_systemRange9.0.0–9.0.1a

VendorProductVersionCPE
broadcomfabric_operating_system*cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
broadcom	fabric_operating_system	*	cpe:2.3:o:broadcom:fabric_operating_system::::::::

CNA Affected

[
  {
    "product": "Brocade Fabric OS",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Brocade Fabric OS before Brocade Fabric OS v9.0.1a, v8.2.3, v8.2.0_CBN4, and v7.4.2h"
      }
    ]
  }
]

References

www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1494

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

AI Score

6.3

Confidence

High

EPSS

0.001

Percentile

28.4%

JSON

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