CVE-2021-27893 describes a local privilege escalation vulnerability affecting SSH Tectia Client and Server versions prior to 6.4.19 on Windows, as well as ConnectSecure on Windows. This flaw carries a CVSSv3 score of 7.0 (High), indicating that a low-privileged local attacker could achieve high impact to confidentiality, integrity, and availability, though with high attack complexity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 6.4.19CPE matchmatch criteria | cpe:2.3:a:ssh:tectia_client:*:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:ssh:tectia_connectsecure:-:*:*:*:*:*:*:* | ||
< 6.4.19CPE matchmatch criteria | cpe:2.3:a:ssh:tectia_server:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/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, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.4 InfoSec Media, 0.1 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.