// For flags

CVE-2021-36580

 

Severity Score

6.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

Open Redirect vulnerability exists in IceWarp MailServer IceWarp Server Deep Castle 2 Update 1 (13.0.1.2) via the referer parameter.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
Poc
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2021-07-12 CVE Reserved
  • 2023-07-27 CVE Published
  • 2024-10-23 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Icewarp
Search vendor "Icewarp"
 Icewarp Server
Search vendor "Icewarp" for product "Icewarp Server"
 < 13.0.1.2
Search vendor "Icewarp" for product "Icewarp Server" and version " < 13.0.1.2"
-
Affected
Icewarp
Search vendor "Icewarp"
 Mail Server
Search vendor "Icewarp" for product "Mail Server"
 < 13.0.1.2
Search vendor "Icewarp" for product "Mail Server" and version " < 13.0.1.2"
-
Affected