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[email protected]CVE-2021-23847

HistoryJun 09, 2021 - 3:15 p.m.

CVE-2021-23847

2021-06-0915:15:08

CWE-287

CWE-306

[email protected]

web.nvd.nist.gov

cve-2021-23847

bosch ip cameras

missing authentication

remote attacker

sensitive information

crafted requests

vulnerability

firmware 7.70

7.72

7.80 prior to b128

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

9.8 High

CVSS3

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

9 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.2%

JSON

A Missing Authentication in Critical Function in Bosch IP cameras allows an unauthenticated remote attacker to extract sensitive information or change settings of the camera by sending crafted requests to the device. Only devices of the CPP6, CPP7 and CPP7.3 family with firmware 7.70, 7.72, and 7.80 prior to B128 are affected by this vulnerability. Versions 7.62 or lower and INTEOX cameras are not affected.

Affected configurations

NVD

Node

boschcpp6_firmwareRange7.80–7.80.0129

boschcpp6_firmwareMatch7.70

boschcpp6_firmwareMatch7.72

AND

boschcpp6Match-

Node

boschcpp7_firmwareRange7.80–7.80.0129

boschcpp7_firmwareMatch7.70

boschcpp7_firmwareMatch7.72

AND

boschcpp7Match-

Node

boschcpp7.3_firmwareRange7.80–7.80.0129

boschcpp7.3_firmwareMatch7.70

boschcpp7.3_firmwareMatch7.72

AND

boschcpp7.3Match-

CPENameOperatorVersion
bosch:cpp6_firmwarebosch cpp6 firmwarelt7.80.0129
bosch:cpp6_firmwarebosch cpp6 firmwareeq7.70
bosch:cpp6_firmwarebosch cpp6 firmwareeq7.72

CPE	Name	Operator	Version
bosch:cpp6_firmware	bosch cpp6 firmware	lt	7.80.0129
bosch:cpp6_firmware	bosch cpp6 firmware	eq	7.70
bosch:cpp6_firmware	bosch cpp6 firmware	eq	7.72

CNA Affected

[
  {
    "platforms": [
      "CPP6, CPP7, CPP7.3"
    ],
    "product": "CPP Firmware",
    "vendor": "Bosch",
    "versions": [
      {
        "status": "affected",
        "version": "7.70"
      },
      {
        "status": "affected",
        "version": "7.72"
      },
      {
        "lessThan": "7.80 B128",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

psirt.bosch.com/security-advisories/bosch-sa-478243-bt.html

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

9.8 High

CVSS3

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

9 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.2%

JSON

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