CVE-2018-5453 is a high-severity vulnerability affecting Moxa OnCell G3100-HSPA Series devices, specifically versions 1.4 Build 16062919 and prior. It stems from an improper handling of length parameter inconsistency in HTTP requests, allowing an unauthenticated attacker to manipulate request elements. This can lead to a denial-of-service condition, rendering the device unavailable. While rated with a CVSS score of 7.5, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.4CPE matchmatch criteria | cpe:2.3:o:moxa:oncell_g3110-hspa_firmware:*:*:*:*:*:*:*:* | ||
<= 1.4CPE matchmatch criteria | cpe:2.3:o:moxa:oncell_g3110-hspa-t_firmware:*:*:*:*:*:*:*:* | ||
<= 1.4CPE matchmatch criteria | cpe:2.3:o:moxa:oncell_g3150-hspa_firmware:*:*:*:*:*:*:*:* | ||
<= 1.4CPE matchmatch criteria | cpe:2.3:o:moxa:oncell_g3150-hspa-t_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.