CVE-2021-31250 describes multiple stored Cross-Site Scripting (XSS) vulnerabilities in CHIYU Technology Inc.'s BF-430, BF-431, and BF-450M TCP/IP Converter devices, stemming from insufficient input sanitization in several CGI components. Rated 5.4 MEDIUM, this vulnerability requires low privileges and user interaction (UI:R) for an attacker to achieve low impact on confidentiality and integrity. While not actively exploited (KEV: No) and lacking public exploit code on Metasploit or ExploitDB, Nuclei templates exist, and it has garnered minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:chiyu-tech:bf-430_firmware:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:chiyu-tech:bf-431_firmware:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:chiyu-tech:bf-450m_firmware:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.