CVE-2021-34358
CSRF Vulnerability in QmailAgent
HIGH
8.8
CVSS Score
Published: November 20, 2021 at 01:05 AM UTC
Updated: June 17, 2026 at 03:55 AM UTC
2 products affected across 1 vendorQmailAgentNAS
Using QmailAgent by QNAP Systems Inc.?
Get instant alerts when new vulnerabilities affect QmailAgent - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
HIGH8.8
Exploit prediction
EPSS 0.4%
Description
We have already fixed this vulnerability in the following versions of QmailAgent: QmailAgent 3.0.2 ( 2021/08/25 ) and later
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 3.0.2v < 3.0.2 ( 2021/08/25 )
Affected range stops below 3.0.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.0.2 ( 2021/08/25 ), so it looks safe — our inference, not a vendor statement
qnap-nas (environment)
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.qnap.com/en/security-advisory/qsa-21-49CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-352
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card