ComSndFTP v1.3.7 Beta USER Format String RCE
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| ComSndFTP | FTP Server | unknown |
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No data.
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| Vendor | Product | Versions |
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| Comsndftp | Ftp Server | — |
| Source | ID | Title |
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EUVD |
EUVD-2012-6606 | ComSndFTP FTP Server version 1.3.7 Beta contains a format string vulnerability in its handling of the USER command. By sending a specially crafted username containing format specifiers, a remote attacker can overwrite a hardcoded function pointer in memory (specifically WSACleanup from Ws2_32.dll). This allows the attacker to redirect execution flow and bypass DEP protections using a ROP chain, ultimately leading to arbitrary code execution. The vulnerability is exploitable without authentication and affects default configurations. |
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 2.6% (2.556% probability within 30 days)
| Type | Values Removed | Values Added |
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| First Time appeared |
Cerberusftp
Cerberusftp ftp Server |
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| CPEs | cpe:2.3:a:cerberusftp:ftp_server:1.3.7_beta:*:*:*:*:*:*:* | |
| Vendors & Products |
Cerberusftp
Cerberusftp ftp Server |
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| First Time appeared |
Comsndftp
Comsndftp ftp Server |
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| Vendors & Products |
Comsndftp
Comsndftp ftp Server |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| Description | ComSndFTP FTP Server version 1.3.7 Beta contains a format string vulnerability in its handling of the USER command. By sending a specially crafted username containing format specifiers, a remote attacker can overwrite a hardcoded function pointer in memory (specifically WSACleanup from Ws2_32.dll). This allows the attacker to redirect execution flow and bypass DEP protections using a ROP chain, ultimately leading to arbitrary code execution. The vulnerability is exploitable without authentication and affects default configurations. | |
| Title | ComSndFTP v1.3.7 Beta USER Format String RCE | |
| Weaknesses | CWE-134 | |
| References |
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| Metrics |
cvssV4_0
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