6.1

CVE-2021-31641

Exploit
An unauthenticated XSS vulnerability exists in several IoT devices from CHIYU Technology, including BF-630, BF-450M, BF-430, BF-431, BF631-W, BF830-W, Webpass, BF-MINI-W, and SEMAC due to a lack of sanitization when the HTTP 404 message is generated.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Chiyu-tech ≫ Bf-430 Firmware Version -
   Chiyu-tech ≫ Bf-430 Version -
Chiyu-tech ≫ Bf-431 Firmware Version -
   Chiyu-tech ≫ Bf-431 Version -
Chiyu-tech ≫ Bf-450m Firmware Version -
   Chiyu-tech ≫ Bf-450m Version -
Chiyu-tech ≫ Semac S2 Firmware Version -
   Chiyu-tech ≫ Semac S2 Version -
Chiyu-tech ≫ Semac D1 Firmware Version -
   Chiyu-tech ≫ Semac D1 Version -
Chiyu-tech ≫ Semac D2 Firmware Version -
   Chiyu-tech ≫ Semac D2 Version -
Chiyu-tech ≫ Semac D4 Firmware Version -
   Chiyu-tech ≫ Semac D4 Version -
Chiyu-tech ≫ Semac S3v3 Firmware Version -
   Chiyu-tech ≫ Semac S3v3 Version -
Chiyu-tech ≫ Semac D2 N300 Firmware Version -
   Chiyu-tech ≫ Semac D2 N300 Version -
Chiyu-tech ≫ Semac S1 Osdp Firmware Version -
   Chiyu-tech ≫ Semac S1 Osdp Version -
Chiyu-tech ≫ Bf-630 Firmware Version -
   Chiyu-tech ≫ Bf-630 Version -
Chiyu-tech ≫ Bf-631w Firmware Version -
   Chiyu-tech ≫ Bf-631w Version -
Chiyu-tech ≫ Bf-830w Firmware Version -
   Chiyu-tech ≫ Bf-830w Version -
Chiyu-tech ≫ Webpass Firmware Version -
   Chiyu-tech ≫ Webpass Version -
Chiyu-tech ≫ Bfminiw Firmware Version -
   Chiyu-tech ≫ Bfminiw Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 5.13% 0.913
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.1 2.8 2.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NIST 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:P/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

http://packetstormsecurity.com/files/162887/CHIYU-IoT-Cross-Site-Scripting.html
Third Party Advisory
Exploit
VDB Entry
https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devices#cve-2021-31641
Third Party Advisory
Exploit
https://seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-remote-attacks/#.YLY_lXmSlPY
Third Party Advisory
Exploit
https://www.chiyu-tech.com/msg/message-Firmware-update-87.html
Vendor Advisory