CVE-2010-20121 is a critical stack-based buffer overflow vulnerability in EasyFTP Server versions up to 1.7.0.11, specifically affecting the FTP command parser when processing the CWD command. This flaw allows unauthenticated remote attackers to achieve arbitrary code execution due to improper input validation. With a CVSS score of 9.8 (CRITICAL), it presents a severe risk with low attack complexity and high impact on confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, a Metasploit module exists for exploitation, and the vulnerability has garnered significant community discussion, indicating awareness and potential for exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.7.0.12CPE matchmatch criteria | cpe:2.3:a:easyftp_server_project:easyftp_server:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.