CVE-2020-25499

CVSS V2 High 9 CVSS V3 High 8.8
Description
TOTOLINK A3002RU-V2.0.0 B20190814.1034 allows authenticated remote users to modify the system's 'Run Command'. An attacker can use this functionality to execute arbitrary OS commands on the router.
Overview
  • CVE ID
  • CVE-2020-25499
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-12-09T21:15:15
  • Last Modified Date
  • 2021-07-21T11:39:23
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:totolink:a3002r_firmware:*:*:*:*:*:*:*:* 1 OR 1.1.1-b20200824.0128
cpe:2.3:h:totolink:a3002r:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:totolink:a3002ru-v1_firmware:*:*:*:*:*:*:*:* 1 OR 3.4.0-b20201030.1754
cpe:2.3:h:totolink:a3002ru-v1:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:totolink:a3002ru-v2_firmware:*:*:*:*:*:*:*:* 1 OR 2.1.1-b20200911.1756
cpe:2.3:h:totolink:a3002ru-v2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:totolink:a702r-v2_firmware:*:*:*:*:*:*:*:* 1 OR 1.0.0-b20201028.1743
cpe:2.3:h:totolink:a702r-v2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:totolink:a702r-v3_firmware:*:*:*:*:*:*:*:* 1 OR 1.0.0-b20201103.1713
cpe:2.3:h:totolink:a702r-v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:totolink:n100re-v3_firmware:*:*:*:*:*:*:*:* 1 OR 3.4.0-b20201030.0926
cpe:2.3:h:totolink:n100re-v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:totolink:n150rt_firmware:*:*:*:*:*:*:*:* 1 OR 3.4.0-b20201030.1142
cpe:2.3:h:totolink:n150rt:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:totolink:n200re-v3_firmware:*:*:*:*:*:*:*:* 1 OR 3.4.0-b20201029.1811
cpe:2.3:h:totolink:n200re-v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:totolink:n200re-v4_firmware:*:*:*:*:*:*:*:* 1 OR 4.0.0-b20200805.1507
cpe:2.3:h:totolink:n200re-v4:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:totolink:n210re_firmware:*:*:*:*:*:*:*:* 1 OR 1.0.0-b20201030.2030
cpe:2.3:h:totolink:n210re:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:totolink:n300rh-v3_firmware:*:*:*:*:*:*:*:* 1 OR 3.2.4-b20201029.1838
cpe:2.3:h:totolink:n300rh-v3:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:totolink:n300rt_firmware:*:*:*:*:*:*:*:* 1 OR 3.4.0-b20201026.2033
cpe:2.3:h:totolink:n300rt:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:totolink:n302r_plus_firmware:*:*:*:*:*:*:*:* 1 OR 3.4.0-b20201028.2224
cpe:2.3:h:totolink:n302r_plus:-:*:*:*:*:*:*:* 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://github.com/kdoos/Vulnerabilities/blob/main/RCE_TOTOLINK-A3002RU-V2 Exploit Third Party Advisory
https://www.totolink.net/home/index/newsss/id/196.html Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-25499
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25499
History
Created Old Value New Value Data Type Notes
2022-05-10 07:03:59 Added to TrackCVE
2022-12-05 17:52:34 2020-12-09T21:15Z 2020-12-09T21:15:15 CVE Published Date updated
2022-12-05 17:52:34 2021-07-21T11:39:23 CVE Modified Date updated
2022-12-05 17:52:34 Analyzed Vulnerability Status updated