CVE-2018-14558

CVSS V2 High 10 CVSS V3 Critical 9.8
Description
An issue was discovered on Tenda AC7 devices with firmware through V15.03.06.44_CN(AC7), AC9 devices with firmware through V15.03.05.19(6318)_CN(AC9), and AC10 devices with firmware through V15.03.06.23_CN(AC10). A command Injection vulnerability allows attackers to execute arbitrary OS commands via a crafted goform/setUsbUnload request. This occurs because the "formsetUsbUnload" function executes a dosystemCmd function with untrusted input.
Overview
  • CVE ID
  • CVE-2018-14558
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-10-30T18:29:00
  • Last Modified Date
  • 2019-10-03T00:03:26
Weakness Enumerations
CWE URL
CWE-78 http://cwe.mitre.org/data/definitions/78.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:tenda:ac7_firmware:*:*:*:*:*:*:*:* 1 OR 15.03.06.44_cn
cpe:2.3:h:tenda:ac7:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:tenda:ac9_firmware:*:*:*:*:*:*:*:* 1 OR 15.03.05.19\(6318\)_cn
cpe:2.3:h:tenda:ac9:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:tenda:ac10_firmware:*:*:*:*:*:*:*:* 1 OR 15.03.06.23_cn
cpe:2.3:h:tenda:ac10:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 10
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/zsjevilhex/iot/blob/master/route/tenda/tenda-01/Tenda.md Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-14558
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14558
History
Created Old Value New Value Data Type Notes
2022-05-10 17:33:10 Added to TrackCVE
2022-12-03 13:58:10 2018-10-30T18:29Z 2018-10-30T18:29:00 CVE Published Date updated
2022-12-03 13:58:10 2019-10-03T00:03:26 CVE Modified Date updated
2022-12-03 13:58:10 Analyzed Vulnerability Status updated