CVE-2007-5300 EXPLOIT
5.0
MEDIUM · CVSS 2.0 · EPSS 4.9% (pctl 92)
Patch early
A public exploit exists.
Description
Off-by-one error in the do_login_loop function in libwzd-core/wzd_login.c in wzdftpd 0.8.0, 0.8.2, and possibly other versions allows remote attackers to cause a denial of service (daemon crash) via a long USER command that triggers a stack-based buffer overflow. NOTE: some of these details are obtained from third party information.
Scoring
| CVSS | 5.0 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| EPSS | 4.91% — more likely to be exploited than 92% of all CVEs |
| Weakness | CWE-119 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2007-10-09 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| wzdftpd | wzdftpd |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | WzdFTPD 0.8.0 - 'USER' Remote Denial of Service | 2007-10-07 |
References
- http://secunia.com/advisories/27091
- http://secunia.com/advisories/28342
- http://www.debian.org/security/2008/dsa-1452
- http://www.securityfocus.com/bid/25967
- http://www.vupen.com/english/advisories/2007/3389
- https://exchange.xforce.ibmcloud.com/vulnerabilities/37008
- https://exchange.xforce.ibmcloud.com/vulnerabilities/37010
- https://www.exploit-db.com/exploits/4498
- http://secunia.com/advisories/27091
- http://secunia.com/advisories/28342
- http://www.debian.org/security/2008/dsa-1452
- http://www.securityfocus.com/bid/25967
- http://www.vupen.com/english/advisories/2007/3389
- https://exchange.xforce.ibmcloud.com/vulnerabilities/37008
- https://exchange.xforce.ibmcloud.com/vulnerabilities/37010
- https://www.exploit-db.com/exploits/4498
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