// For flags

CVE-2003-0487

Kerio MailServer 5.6.3 add_acl Module - Overflow

Severity Score

8.8
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

7
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Multiple buffer overflows in Kerio MailServer 5.6.3 allow remote authenticated users to cause a denial of service and possibly execute arbitrary code via (1) a long showuser parameter in the do_subscribe module, (2) a long folder parameter in the add_acl module, (3) a long folder parameter in the list module, and (4) a long user parameter in the do_map module.

Múltiples desbordamientos de búfer en Kerio MailServer 5.6.3 permite a usuarios remotos autenticados causar una denegación de servicio y posiblemente ejecutar código arbitrario mediante un parámetro showuser largo en el módulo do_subscribe, un parámetro folder largo en el módulo add_acl, un parámetro folder largo en el módulo list, un parámetro user largo en el módulo do_map.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2003-06-18 First Exploit
  • 2003-06-27 CVE Reserved
  • 2003-06-28 CVE Published
  • 2024-08-08 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Kerio
Search vendor "Kerio"
Kerio Mailserver
Search vendor "Kerio" for product "Kerio Mailserver"
5.6.3
Search vendor "Kerio" for product "Kerio Mailserver" and version "5.6.3"
-
Affected