CVE-2003-0487 EXPLOIT
7.5
HIGH · CVSS 2.0 · EPSS 11.4% (pctl 96)
Patch early
A public exploit exists.
Description
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.
Scoring
| CVSS | 7.5 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
| EPSS | 11.37% — more likely to be exploited than 96% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2003-08-07 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| kerio | kerio mailserver |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Kerio MailServer 5.6.3 - Remote Buffer Overflow | 2003-06-27 |
| exploit-db | Kerio MailServer 5.6.3 subscribe Module - Overflow | 2003-06-18 |
| exploit-db | Kerio MailServer 5.6.3 add_acl Module - Overflow | 2003-06-18 |
| exploit-db | Kerio MailServer 5.6.3 list Module - Overflow | 2003-06-18 |
| exploit-db | Kerio MailServer 5.6.3 do_map Module - Overflow | 2003-06-18 |
References
- http://marc.info/?l=bugtraq&m=105596982503760&w=2
- http://nautopia.org/vulnerabilidades/kerio_mailserver.htm
- http://www.securityfocus.com/bid/7967
- https://exchange.xforce.ibmcloud.com/vulnerabilities/12368
- http://marc.info/?l=bugtraq&m=105596982503760&w=2
- http://nautopia.org/vulnerabilidades/kerio_mailserver.htm
- http://www.securityfocus.com/bid/7967
- https://exchange.xforce.ibmcloud.com/vulnerabilities/12368
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