CVE-2022-40740

CVSS V2 None CVSS V3 None
Description
Realtek GPON router has insufficient filtering for special characters. A remote attacker authenticated as an administrator can exploit this vulnerability to perform command injection attacks, to execute arbitrary system command, manipulate system or disrupt service.
Overview
  • CVE ID
  • CVE-2022-40740
  • Assigner
  • twcert@cert.org.tw
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2023-01-03T03:15:09
  • Last Modified Date
  • 2023-01-10T02:09:26
Weakness Enumerations
CWE URL
CWE-78 http://cwe.mitre.org/data/definitions/78.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:realtek:usdk:1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:realtek:usdk:2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:realtek:usdk:2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:realtek:xpon_software_development_kit:1.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:realtek:xpon_software_development_kit:3.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:realtek:xpon_software_development_kit:4.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:realtek:xpon_software_development_kit:4.1:*:*:*:*:*:*:* 1 OR
References
Reference URL Reference Tags
https://www.twcert.org.tw/tw/cp-132-6831-19121-1.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2022-40740
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-40740
History
Created Old Value New Value Data Type Notes
2023-01-03 03:15:37 Added to TrackCVE
2023-01-03 03:15:38 Weakness Enumeration new
2023-01-03 14:13:51 2023-01-03T13:26:12 CVE Modified Date updated
2023-01-03 14:13:51 Received Awaiting Analysis Vulnerability Status updated
2023-01-06 18:21:57 Awaiting Analysis Undergoing Analysis Vulnerability Status updated
2023-01-10 02:18:26 2023-01-10T02:09:26 CVE Modified Date updated
2023-01-10 02:18:27 Undergoing Analysis Analyzed Vulnerability Status updated
2023-01-10 02:18:28 CPE Information updated