CVE-2010-20122
9.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
Xftp FTP Client version up to and including 3.0 (build 0238) contain a stack-based buffer overflow vulnerability triggered by a maliciously crafted PWD response from an FTP server. When the client connects to a server and receives an overly long directory string in response to the PWD command, the client fails to properly validate the length of the input before copying it into a fixed-size buffer. This results in memory corruption and allows remote attackers to execute arbitrary code on the client system.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| NetSarang Computer, Inc. | Xftp FTP Client | 0 <= 3.0 (build 0238) | affected |
Weaknesses
- CWE-121: CWE-121 Stack-based Buffer Overflow
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: yes
- Technical Impact: total
References
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/xftp_client_pwd.rb
- https://www.exploit-db.com/exploits/12332
- https://www.exploit-db.com/exploits/16739
- https://web.archive.org/web/20090312072219/http://www.netsarang.com/download/down_xft3.html
- https://www.vulncheck.com/advisories/xftp-ftp-client-pwd-response-buffer-overflow
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