Vulnerability Name: | CVE-2021-22995 (CCN-199191) |
Assigned: | 2021-03-10 |
Published: | 2021-03-10 |
Updated: | 2021-04-05 |
Summary: | On all 7.x and 6.x versions (fixed in 8.0.0), BIG-IQ high availability (HA) when using a Quorum device for automatic failover does not implement any form of authentication with the Corosync daemon. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
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CVSS v3 Severity: | 7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N) 6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)Exploitability Metrics: | Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None | Scope: | Scope (S): Unchanged
| Impact Metrics: | Confidentiality (C): None Integrity (I): High Availibility (A): None | 8.2 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H) 7.1 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H/E:U/RL:O/RC:C)Exploitability Metrics: | Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None | Scope: | Scope (S): Unchanged
| Impact Metrics: | Confidentiality (C): None Integrity (I): Low Availibility (A): High |
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CVSS v2 Severity: | 5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)Exploitability Metrics: | Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None | Impact Metrics: | Confidentiality (C): None Integrity (I): Partial Availibility (A): None | 8.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:C)Exploitability Metrics: | Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
| Impact Metrics: | Confidentiality (C): None Integrity (I): Partial Availibility (A): Complete |
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Vulnerability Type: | CWE-306
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Vulnerability Consequences: | Bypass Security |
References: | Source: MITRE Type: CNA CVE-2021-22995
Source: XF Type: UNKNOWN f5-cve202122995-sec-bypass(199191)
Source: CCN Type: F5 Security Advisory K02566623 BIG-IQ HA vulnerability CVE-2021-22995
Source: MISC Type: Vendor Advisory https://support.f5.com/csp/article/K13155201
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Vulnerable Configuration: | Configuration 1: cpe:/a:f5:big-iq_centralized_management:*:*:*:*:*:*:*:* (Version >= 6.0.0 and <= 6.1.0)OR cpe:/a:f5:big-iq_centralized_management:*:*:*:*:*:*:*:* (Version >= 7.0.0 and <= 7.1.0) Configuration CCN 1: cpe:/a:f5:big-iq_centralized_management:6.0.0:*:*:*:*:*:*:*OR cpe:/a:f5:big-iq_centralized_management:6.1.0:*:*:*:*:*:*:*OR cpe:/a:f5:big-iq_centralized_management:7.0.0:*:*:*:*:*:*:*OR cpe:/a:f5:big-iq_centralized_management:7.1.0:*:*:*:*:*:*:*
Denotes that component is vulnerable |
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