CVE-2021-35979 is a high-severity vulnerability affecting Digi RealPort versions through 4.8.488.0, where the "encrypted" mode is susceptible to man-in-the-middle attacks due to a lack of authentication. This flaw allows an unauthenticated attacker to achieve high impact on confidentiality, integrity, and availability with high attack complexity, as indicated by its CVSS score of 8.1. Despite its severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.9-40CPE matchmatch criteria | cpe:2.3:a:digi:realport:*:*:*:*:*:linux:*:* | ||
<= 4.8.488.0CPE matchmatch criteria | cpe:2.3:a:digi:realport:*:*:*:*:*:windows:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:o:digi:connectport_ts_8\/16_firmware:*:*:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:o:digi:connectport_lts_8\/16\/32_firmware:*:*:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:o:digi:passport_integrated_console_server_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/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, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.