CVE-2021-3378 is a critical arbitrary file upload vulnerability affecting FortiLogger version 4.4.2.2. An unauthenticated attacker can upload malicious files by sending a specially crafted request to the Config/SaveUploadedHotspotLogoFile endpoint. With a CVSS score of 9.8, this vulnerability allows for complete compromise of confidentiality, integrity, and availability. While not listed on the KEV catalog, public exploit code, including a Metasploit module and Nuclei templates, is readily available, indicating a high likelihood of exploitation. Despite the high risk, there is minimal community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.2.0CPE matchmatch criteria | cpe:2.3:a:fortilogger:fortilogger:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/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, 0.3 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.