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DIVDCVE-2024-21877

HistoryAug 12, 2024 - 1:38 p.m.

CVE-2024-21877

2024-08-1213:38:14

CWE-22

DIVD

web.nvd.nist.gov

cve-2024-21877

path traversal

file manipulation

authentication required

envoy vulnerability

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

CVSS4

9.2

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/SC:L/VI:H/SI:L/VA:H/SA:L/S:P/AU:Y/R:I/V:C/RE:H

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

21.7%

JSON

Improper Limitation of a Pathname to a Restricted Directory (‘Path Traversal’) vulnerability through a url parameter in Enphase IQ Gateway (formerly known as Envoy) allows File Manipulation. The endpoint requires authentication.This issue affects Envoy: from 4.x to 8.0 and < 8.2.4225.

Affected configurations

Nvd

Node

enphaseiq_gateway_firmwareRange4.0–8.2.4225

AND

enphaseiq_gatewayMatch-

CNA Affected

[
  {
    "vendor": "Enphase",
    "product": "Envoy",
    "versions": [
      {
        "status": "affected",
        "version": "8.0",
        "lessThan": "8.2.4225",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "7.x",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "6.x",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "5.x",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "4.x",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

csirt.divd.nl/CVE-2024-21877

csirt.divd.nl/DIVD-2024-00011

enphase.com/cybersecurity/advisories/ensa-2024-2

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

CVSS4

9.2

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/SC:L/VI:H/SI:L/VA:H/SA:L/S:P/AU:Y/R:I/V:C/RE:H

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

21.7%

JSON

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