CVE-2021-45427 is a critical unauthenticated arbitrary file deletion vulnerability affecting Emerson XWEB 300D EVO 3.0.7--3ee403 firmware, stemming from path traversal and incorrect access control. With a CVSS score of 9.8, this flaw allows unauthenticated attackers to remotely delete files with low attack complexity, leading to complete loss of availability and potential impact on confidentiality and integrity. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has garnered significant community discussion, indicating potential future interest.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.0.7CPE matchmatch criteria | cpe:2.3:o:emerson:xweb300d_evo_firmware:3.0.7:3ee403:*:*:*:*:*:* |
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.