CVE-2020-26130 affects Open TFTP Server multithreaded 1.66 and single port 1.66, stemming from insufficient access restrictions in the default installation directory. This allows a local attacker to achieve privilege escalation by replacing the legitimate OpenTFTPServerMT.exe or OpenTFTPServerSP.exe binaries. Rated as high severity (CVSS 7.8), the vulnerability has a low attack complexity and requires local user privileges, but can lead to complete compromise of confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.66CPE matchmatch criteria | cpe:2.3:a:open_tftp_server_project:open_tftp_server:1.66:*:*:*:mt:*:*:* | ||
1.66CPE matchmatch criteria | cpe:2.3:a:open_tftp_server_project:open_tftp_server:1.66:*:*:*:sp:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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.