CVE-2021-31643
CVSS V2 Low 3.5
CVSS V3 Medium 5.4
Description
An XSS vulnerability exists in several IoT devices from CHIYU Technology, including SEMAC, Biosense, BF-630, BF-631, and Webpass due to a lack of sanitization on the component if.cgi - username parameter.
Overview
- CVE ID
- CVE-2021-31643
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-06-01T15:15:07
- Last Modified Date
- 2021-06-08T20:33:15
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
AND | ||||
cpe:2.3:o:chiyu-tech:bf-631_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:chiyu-tech:bf-631:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:chiyu-tech:bf-630_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:chiyu-tech:bf-630:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:chiyu-tech:semac_s2_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:chiyu-tech:semac_s2:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:chiyu-tech:semac_d1_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:chiyu-tech:semac_d1:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:chiyu-tech:semac_d2_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:chiyu-tech:semac_d2:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:chiyu-tech:semac_d4_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:chiyu-tech:semac_d4:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:chiyu-tech:semac_s3v3_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:chiyu-tech:semac_s3v3:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:chiyu-tech:semac_d2_n300_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:chiyu-tech:semac_d2_n300:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:chiyu-tech:semac_s1_osdp_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:chiyu-tech:semac_s1_osdp:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:chiyu-tech:webpass_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:chiyu-tech:webpass:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:chiyu-tech:biosense_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:chiyu-tech:biosense:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:S/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 3.5
- Severity
- LOW
- Exploitability Score
- 6.8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 5.4
- Base Severity
- MEDIUM
- Exploitability Score
- 2.3
- Impact Score
- 2.7
References
Reference URL | Reference Tags |
---|---|
https://www.chiyu-tech.com/msg/message-Firmware-update-87.html | Vendor Advisory |
https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devices#cve-2021-31643 | Exploit Third Party Advisory |
https://seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-remote-attacks/ | Exploit Third Party Advisory |
http://packetstormsecurity.com/files/162887/CHIYU-IoT-Cross-Site-Scripting.html | Exploit Third Party Advisory VDB Entry |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-31643 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31643 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 07:12:15 | Added to TrackCVE | |||
2022-12-05 03:22:14 | 2021-06-01T15:15Z | 2021-06-01T15:15:07 | CVE Published Date | updated |
2022-12-05 03:22:14 | 2021-06-08T20:33:15 | CVE Modified Date | updated | |
2022-12-05 03:22:14 | Analyzed | Vulnerability Status | updated |