CVE-2020-25755

CVSS V2 Medium 6.5 CVSS V3 High 8.8
Description
An issue was discovered on Enphase Envoy R3.x and D4.x (and other current) devices. The upgrade_start function in /installer/upgrade_start allows remote authenticated users to execute arbitrary commands via the force parameter.
Overview
  • CVE ID
  • CVE-2020-25755
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-06-16T19:15:32
  • Last Modified Date
  • 2022-05-03T16:04:40
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:enphase:envoy_firmware:d4.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:enphase:envoy_firmware:r3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:enphase:envoy:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 6.4
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://stage2sec.com Third Party Advisory
https://medium.com/stage-2-security/can-solar-controllers-be-used-to-generate-fake-clean-energy-credits-4a7322e7661a Exploit Third Party Advisory
https://enphase.com/en-us/products-and-services/envoy-and-combiner Product Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-25755
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25755
History
Created Old Value New Value Data Type Notes
2022-05-08 06:19:28 Added to TrackCVE
2022-12-05 04:34:00 2021-06-16T19:15Z 2021-06-16T19:15:32 CVE Published Date updated
2022-12-05 04:34:00 2022-05-03T16:04:40 CVE Modified Date updated
2022-12-05 04:34:00 Analyzed Vulnerability Status updated