CVE-2021-31641

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.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:chiyu-tech:bf-430_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:bf-430:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:chiyu-tech:bf-431_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:bf-431:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
cpe:2.3:o:chiyu-tech:bf-450m_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:bf-450m:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:chiyu-tech:semac_s2_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:semac_s2:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:chiyu-tech:semac_d1_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:semac_d1:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:chiyu-tech:semac_d2_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:semac_d2:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:chiyu-tech:semac_d4_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:semac_d4:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:chiyu-tech:semac_s3v3_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:semac_s3v3:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:chiyu-tech:semac_d2_n300_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:semac_d2_n300:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
cpe:2.3:o:chiyu-tech:semac_s1_osdp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:semac_s1_osdp:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND
cpe:2.3:o:chiyu-tech:bf-630_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:bf-630:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND
cpe:2.3:o:chiyu-tech:bf-631w_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:bf-631w:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND
cpe:2.3:o:chiyu-tech:bf-830w_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:bf-830w:-:*:*:*:*:*:*:*

Configuration 14 (hide)

AND
cpe:2.3:o:chiyu-tech:webpass_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:webpass:-:*:*:*:*:*:*:*

Configuration 15 (hide)

AND
cpe:2.3:o:chiyu-tech:bfminiw_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:bfminiw:-:*:*:*:*:*:*:*

History

08 Jun 2021, 20:26

Type Values Removed Values Added
CWE CWE-79
References (MISC) https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devices#cve-2021-31641 - (MISC) https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devices#cve-2021-31641 - Exploit, Third Party Advisory
References (MISC) https://www.chiyu-tech.com/msg/message-Firmware-update-87.html - (MISC) https://www.chiyu-tech.com/msg/message-Firmware-update-87.html - Vendor Advisory
References (MISC) http://packetstormsecurity.com/files/162887/CHIYU-IoT-Cross-Site-Scripting.html - (MISC) http://packetstormsecurity.com/files/162887/CHIYU-IoT-Cross-Site-Scripting.html - Exploit, Third Party Advisory, VDB Entry
References (MISC) https://seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-remote-attacks/#.YLY_lXmSlPY - (MISC) https://seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-remote-attacks/#.YLY_lXmSlPY - Exploit, Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : 4.3
v3 : 6.1
CPE cpe:2.3:h:chiyu-tech:semac_d2_n300:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:bf-631w:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:bf-830w:-:*:*:*:*:*:*:*
cpe:2.3:o:chiyu-tech:bf-630_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:chiyu-tech:bf-450m_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:semac_s2:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:semac_d2:-:*:*:*:*:*:*:*
cpe:2.3:o:chiyu-tech:bf-830w_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:bf-450m:-:*:*:*:*:*:*:*
cpe:2.3:o:chiyu-tech:semac_d4_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:chiyu-tech:bf-430_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:bf-630:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:bf-431:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:semac_d4:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:semac_d1:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:webpass:-:*:*:*:*:*:*:*
cpe:2.3:o:chiyu-tech:bf-431_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:chiyu-tech:semac_s2_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:chiyu-tech:semac_s3v3_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:chiyu-tech:semac_s1_osdp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:chiyu-tech:semac_d2_n300_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:chiyu-tech:bfminiw_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:chiyu-tech:semac_d2_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:chiyu-tech:webpass_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:semac_s1_osdp:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:semac_s3v3:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:bf-430:-:*:*:*:*:*:*:*
cpe:2.3:o:chiyu-tech:bf-631w_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:chiyu-tech:bfminiw:-:*:*:*:*:*:*:*
cpe:2.3:o:chiyu-tech:semac_d1_firmware:-:*:*:*:*:*:*:*

01 Jun 2021, 17:15

Type Values Removed Values Added
References
  • (MISC) http://packetstormsecurity.com/files/162887/CHIYU-IoT-Cross-Site-Scripting.html -

01 Jun 2021, 15:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-06-01 15:15

Updated : 2024-02-04 21:47


NVD link : CVE-2021-31641

Mitre link : CVE-2021-31641

CVE.ORG link : CVE-2021-31641


JSON object : View

Products Affected

chiyu-tech

  • semac_s1_osdp_firmware
  • semac_d1_firmware
  • semac_s2
  • bfminiw_firmware
  • semac_d2_n300
  • webpass_firmware
  • semac_s3v3
  • bf-450m_firmware
  • semac_s2_firmware
  • webpass
  • semac_d2_n300_firmware
  • semac_d4
  • bf-450m
  • bf-431
  • semac_s1_osdp
  • bf-630_firmware
  • bf-631w
  • bfminiw
  • semac_s3v3_firmware
  • semac_d2
  • bf-431_firmware
  • bf-430
  • bf-830w
  • bf-631w_firmware
  • bf-830w_firmware
  • semac_d1
  • semac_d2_firmware
  • bf-630
  • semac_d4_firmware
  • bf-430_firmware
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')