CVE-2007-5467 EXPLOIT
10.0
HIGH · CVSS 2.0 · EPSS 13.5% (pctl 96)
Patch early
A public exploit exists.
Description
Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial of service, and possibly execute arbitrary code, via a long USER command containing "%s" sequences to the pop3 port (110/tcp), which are expanded to "%%s" before being used in the memmove function, possibly due to an incomplete fix for CVE-2001-1078.
Scoring
| CVSS | 10.0 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| EPSS | 13.52% — more likely to be exploited than 96% of all CVEs |
| Weakness | CWE-189 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2007-10-15 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| extremail | extremail |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | eXtremail 2.1.1 - 'memmove()' Remote Denial of Service | 2007-10-15 |
| exploit-db | eXtremail 2.1.1 - 'LOGIN' Remote Stack Overflow | 2007-10-15 |
| exploit-db | eXtremail 2.1.1 - PLAIN Authentication Remote Stack Overflow | 2007-10-15 |
| exploit-db | eXtremail 2.1.1 - Remote Heap Overflow (PoC) | 2007-10-15 |
References
- http://secunia.com/advisories/27220
- http://www.digit-labs.org/files/exploits/extremail-v3.pl
- http://www.securityfocus.com/archive/1/482293
- http://www.securityfocus.com/bid/26074
- https://www.exploit-db.com/exploits/4532
- http://secunia.com/advisories/27220
- http://www.digit-labs.org/files/exploits/extremail-v3.pl
- http://www.securityfocus.com/archive/1/482293
- http://www.securityfocus.com/bid/26074
- https://www.exploit-db.com/exploits/4532
→ the Explorer · watch your stack · NVD