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F5CVE-2021-23005

HistoryMar 31, 2021 - 6:15 p.m.

CVE-2021-23005

2021-03-3118:15:15

web.nvd.nist.gov

cve

2021

23005

quorum device

tls

automatic failover

nvd

security vulnerability

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

9.1

Confidence

High

EPSS

0.002

Percentile

53.8%

JSON

On all 7.x and 6.x versions (fixed in 8.0.0), when using a Quorum device for BIG-IQ high availability (HA) for automatic failover, BIG-IQ does not make use of Transport Layer Security (TLS) with the Corosync protocol. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

Affected configurations

Nvd

Node

f5big-iq_centralized_managementRange6.0.0–8.0.0

VendorProductVersionCPE
f5big-iq_centralized_management*cpe:2.3:a:f5:big-iq_centralized_management:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
f5	big-iq_centralized_management	*	cpe:2.3:a:f5:big-iq_centralized_management::::::::

CNA Affected

[
  {
    "product": "BIG-IQ",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "All 7.x and 6.x versions"
      }
    ]
  }
]

References

support.f5.com/csp/article/K01243064

Social References

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

9.1

Confidence

High

EPSS

0.002

Percentile

53.8%

JSON

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