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cvelistABBCVELIST:CVE-2021-22276
HistoryJun 30, 2021 - 12:00 a.m.

CVE-2021-22276 free@home System Access Point FW integrity check can be bypassed.

2021-06-3000:00:00
CWE-200
ABB
www.cve.org

6.1 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

21.0%

The vulnerability allows a successful attacker to bypass the integrity check of FW uploaded to the free@home System Access Point.

CNA Affected

[
  {
    "product": "System Access Point",
    "vendor": "ABB",
    "versions": [
      {
        "lessThanOrEqual": "2.6.3",
        "status": "affected",
        "version": "2CKA006200A0156",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "2.6.3",
        "status": "affected",
        "version": "2CKA006200A0155",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "2.6.3",
        "status": "affected",
        "version": "2CKA006220A0240",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "2.6.3",
        "status": "affected",
        "version": "2CKA006220A0136",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "2.6.3",
        "status": "affected",
        "version": "2CKA006200A0130",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "2.6.3",
        "status": "affected",
        "version": "2CKA006200A0105",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "2.6.3",
        "status": "affected",
        "version": "2CKA006200A0071",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "System Access Point",
    "vendor": "Busch-Jaeger",
    "versions": [
      {
        "lessThanOrEqual": "2.6.3",
        "status": "affected",
        "version": "2CKA006220A0031",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "2.6.3",
        "status": "affected",
        "version": "2CKA006200A0154",
        "versionType": "custom"
      }
    ]
  }
]

6.1 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

21.0%

Related for CVELIST:CVE-2021-22276