CVE-2021-3169
CRITICAL
9.8
CVSS Score
Published: July 23, 2021 at 12:00 AM UTC
Updated: June 17, 2026 at 04:04 AM UTC
1 product affected across 1 vendorJumpserver
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Severity
CRITICAL9.8
Exploit prediction
EPSS 3%
Description
An issue in Jumpserver before 2.6.2, before 2.5.4, before 2.4.5 allows attackers to create a connection token through an API which does not have access control and use it to access sensitive assets.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
2.4.0 ≤ v < 2.4.52.5.0 ≤ v < 2.5.42.6.0 ≤ v < 2.6.2
Affected range stops below 2.4.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.5.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.6.2, 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 (3)
CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-74
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