CVE-2019-19505

CVSS V2 High 9 CVSS V3 High 8.8
Description
Tenda PA6 Wi-Fi Powerline extender 1.0.1.21 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the "Wireless" section in the web-UI. By sending a specially crafted hostname, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
Overview
  • CVE ID
  • CVE-2019-19505
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-06-25T20:15:11
  • Last Modified Date
  • 2020-07-08T16:55:35
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:tendacn:pa6_firmware:1.0.1.21:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:tendacn:pa6:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 9
  • Severity
  • HIGH
  • Exploitability Score
  • 8
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://securityintelligence.com/posts/vulnerable-powerline-extenders-underline-lax-iot-security/ Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-19505
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19505
History
Created Old Value New Value Data Type Notes
2022-05-10 16:41:15 Added to TrackCVE
2022-12-04 18:44:47 2020-06-25T20:15Z 2020-06-25T20:15:11 CVE Published Date updated
2022-12-04 18:44:47 2020-07-08T16:55:35 CVE Modified Date updated
2022-12-04 18:44:47 Analyzed Vulnerability Status updated