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SchneiderCVE-2020-28215

HistoryDec 11, 2020 - 1:15 a.m.

CVE-2020-28215

2020-12-1101:15:11

CWE-862

schneider

web.nvd.nist.gov

cve-2020-28215

cwe-862

easergy t300

firmware

missing authorization

vulnerability

information exposure

denial of service

arbitrary code execution

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.5

Confidence

High

EPSS

0.005

Percentile

76.5%

JSON

A CWE-862: Missing Authorization vulnerability exists in Easergy T300 (firmware 2.7 and older), that could cause a wide range of problems, including information exposures, denial of service, and arbitrary code execution when access control checks are not applied consistently.

Affected configurations

Nvd

Node

schneider-electriceasergy_t300Match-

AND

schneider-electriceasergy_t300_firmwareRange≤2.7

VendorProductVersionCPE
schneider-electriceasergy_t300-cpe:2.3:h:schneider-electric:easergy_t300:-:*:*:*:*:*:*:*
schneider-electriceasergy_t300_firmware*cpe:2.3:o:schneider-electric:easergy_t300_firmware:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
schneider-electric	easergy_t300	-	cpe:2.3:h:schneider-electric:easergy_t300:-:::::::*
schneider-electric	easergy_t300_firmware	*	cpe:2.3:o:schneider-electric:easergy_t300_firmware::::::::

CNA Affected

[
  {
    "product": "Easergy T300 (firmware 2.7 and older)",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Easergy T300 (firmware 2.7 and older)"
      }
    ]
  }
]

References

us-cert.cisa.gov/ics/advisories/icsa-20-343-03

www.se.com/ww/en/download/document/SEVD-2020-315-06/

Social References

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.5

Confidence

High

EPSS

0.005

Percentile

76.5%

JSON

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