// For flags

CVE-2020-27017

Trend Micro IMSVA CSRF / XML Injection / SSRF / File Disclosure

Severity Score

4.9
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Trend Micro InterScan Messaging Security Virtual Appliance (IMSVA) 9.1 is vulnerable to an XML External Entity Processing (XXE) vulnerability which could allow an authenticated administrator to read arbitrary local files. An attacker must already have obtained product administrator/root privileges to exploit this vulnerability.

Trend Micro InterScan Messaging Security Virtual Appliance (IMSVA) versión 9.1, es susceptible a una vulnerabilidad de tipo XML External Entity Processing (XXE) que podría permitir a un administrador autenticado leer archivos locales arbitrarios. Un atacante ya debe haber obtenido privilegios de administrator/root del producto para explotar esta vulnerabilidad

Trend Micro InterScan Messaging Security Virtual Appliance (IMSVA) versions prior to 9.1.0 Critical Patch Build 2025 suffer from XML injection, over-privileged access, cross site request forgery, file disclosure, server-side request forgery, information leakage, and various other vulnerabilities.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-10-12 CVE Reserved
  • 2020-11-05 CVE Published
  • 2024-03-14 EPSS Updated
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-611: Improper Restriction of XML External Entity Reference
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Trendmicro
Search vendor "Trendmicro"
 Interscan Messaging Security Virtual Appliance
Search vendor "Trendmicro" for product "Interscan Messaging Security Virtual Appliance"
 <= 9.1
Search vendor "Trendmicro" for product "Interscan Messaging Security Virtual Appliance" and version " <= 9.1"
-
Affected
in Microsoft
Search vendor "Microsoft"
 Windows
Search vendor "Microsoft" for product "Windows"
--
Safe