CVE-2021-28123
CRITICAL
9.8
CVSS Score
Published: April 2, 2021 at 02:46 PM UTC
Updated: June 17, 2026 at 03:45 AM UTC
1 product affected across 1 vendorCohesity Dataplatform
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Severity
CRITICAL9.8
Exploit prediction
EPSS 1%
Description
Undocumented Default Cryptographic Key Vulnerability in Cohesity DataPlatform version 6.3 prior 6.3.1g, 6.4 up to 6.4.1c and 6.5.1 through 6.5.1b. The ssh key can provide an attacker access to the linux system in the affected version.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
6.3 ≤ v < 6.3.1g6.4 ≤ v < 6.4.1c6.5.1 ≤ v < 6.5.1b
Affected range stops below 6.3.1g, so it looks safe — our inference, not a vendor statement
Affected range stops below 6.4.1c, so it looks safe — our inference, not a vendor statement
Affected range stops below 6.5.1b, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://github.com/cohesity/SecAdvisory/blob/master/CVE-2021-28123.mdCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-1188
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