CVE-2021-35593
published 2021-10-20CVE-2021-35593: Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 7.4.33 and prior, 7.5.23 and…
PriorityP341medium6.3CVSS 3.1
AVAACHPRHUIRSUCHIHAH
EPSS
50.03%
98.8th percentile
Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 7.4.33 and prior, 7.5.23 and prior, 7.6.19 and prior and 8.0.26 and prior. Difficult to exploit vulnerability allows high privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Cluster executes to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of MySQL Cluster. CVSS 3.1 Base Score 6.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H).
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | mysql-8.0 | < mysql-8.0 8.0.28-1 (sid) | mysql-8.0 8.0.28-1 (sid) |
| oracle | mysql_cluster | 7.4.0 – 7.4.33 | — |
| oracle | mysql_cluster | 7.5.0 – 7.5.23 | — |
| oracle | mysql_cluster | 7.6.0 – 7.6.19 | — |
| oracle | mysql_cluster | 8.0.0 – 8.0.26 | — |
| oracle_corporation | mysql_cluster | — | — |
| oracle_corporation | mysql_cluster | — | — |
| oracle_corporation | mysql_cluster | — | — |
| oracle_corporation | mysql_cluster | — | — |
Detection & IOCsextracted from sources · hover to see the quote
- →Vulnerability requires attacker to have access to the physical communication segment (adjacent network) attached to the hardware where MySQL Cluster executes — monitor for unexpected adjacent-network traffic targeting MySQL Cluster nodes ↗
- →Attack vector is Adjacent Network (AV:A), not remotely exploitable — focus detection on intra-segment/LAN traffic to MySQL Cluster interconnect ports ↗
- ·Exploitation requires high complexity (AC:H) and human interaction (UI:R) in addition to adjacent network access and high privileges — not trivially exploitable remotely ↗
- ·Debian resolved this CVE in MySQL package version 8.0.28-1 (sid); patching to 8.0.27+ is the remediation baseline ↗
- ·Oracle classifies the affected component as 'Cluster: General' with multiple protocols involved — the exact protocol(s) exploited are not publicly disclosed ↗
CVSS provenance
nvdv3.16.3MEDIUMCVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
nvdv2.04.0MEDIUMAV:A/AC:H/Au:S/C:P/I:P/A:P
osv6.3MEDIUM
vendor_debian6.3MEDIUM
vendor_oracle6.3MEDIUM
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Oracle
Oracle Oracle MySQL Risk Matrix: Cluster: General — CVE-2021-35593
vendor_oracle·2021-10-15·CVSS 6.3
CVE-2021-35593 [MEDIUM] Oracle Oracle MySQL Risk Matrix: Cluster: General — CVE-2021-35593
Oracle Oracle MySQL Risk Matrix: Cluster: General vulnerability
CVE: CVE-2021-35593
CVSS: 6.3
Protocol: Multiple
Remote exploit: No
Affected versions: Adjacent
Network
Advisory: cpuoct2021 (OCT 2021)
Debian
CVE-2021-35593: mysql-8.0 - Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: ...
vendor_debian·2021·CVSS 6.3
CVE-2021-35593 [MEDIUM] CVE-2021-35593: mysql-8.0 - Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: ...
Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 7.4.33 and prior, 7.5.23 and prior, 7.6.19 and prior and 8.0.26 and prior. Difficult to exploit vulnerability allows high privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Cluster executes to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of MySQL Cluster. CVSS 3.1 Base Score 6.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H).
Scope: local
sid: resolved (fixed in 8.0.28-1)
GHSA
GHSA-p5cc-3vjx-gp25: Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General)
ghsa_unreviewed·2022-05-24
CVE-2021-35593 [MEDIUM] CWE-787 GHSA-p5cc-3vjx-gp25: Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General)
Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 7.4.33 and prior, 7.5.23 and prior, 7.6.19 and prior and 8.0.26 and prior. Difficult to exploit vulnerability allows high privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Cluster executes to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of MySQL Cluster. CVSS 3.1 Base Score 6.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H).
OSV
CVE-2021-35593: Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General)
osv·2021-10-20·CVSS 6.3
CVE-2021-35593 [MEDIUM] CVE-2021-35593: Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General)
Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 7.4.33 and prior, 7.5.23 and prior, 7.6.19 and prior and 8.0.26 and prior. Difficult to exploit vulnerability allows high privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Cluster executes to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of MySQL Cluster. CVSS 3.1 Base Score 6.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H).
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://security.netapp.com/advisory/ntap-20211022-0003/https://www.oracle.com/security-alerts/cpuoct2021.htmlhttps://www.zerodayinitiative.com/advisories/ZDI-21-1229/https://security.netapp.com/advisory/ntap-20211022-0003/https://www.oracle.com/security-alerts/cpuoct2021.htmlhttps://www.zerodayinitiative.com/advisories/ZDI-21-1229/
2021-10-20
Published