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JpcertCVE-2017-2234

HistoryJul 07, 2017 - 1:29 p.m.

CVE-2017-2234

2017-07-0713:29:01

jpcert

web.nvd.nist.gov

toshiba

home gateway

firmware

vulnerability

cve-2017-2234

nvd

hem-gw16a

hem-gw26a

remote attackers

administrative privileges

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

AI Score

9.4

Confidence

High

EPSS

0.005

Percentile

75.3%

JSON

Toshiba Home gateway HEM-GW16A firmware HEM-GW16A-FW-V1.2.0 and earlier, Toshiba Home gateway HEM-GW26A firmware HEM-GW26A-FW-V1.2.0 and earlier may allow remote attackers to access a non-documented developer screen to perform operations on device with administrative privileges.

Affected configurations

Nvd

Node

toshibahem-gw16a_firmwareRange≤1.2.0

AND

toshibahem-gw16aMatch-

Node

toshibahem-gw26a_firmwareRange≤1.2.0

AND

toshibahem-gw26aMatch-

VendorProductVersionCPE
toshibahem-gw16a_firmware*cpe:2.3:o:toshiba:hem-gw16a_firmware:*:*:*:*:*:*:*:*
toshibahem-gw16a-cpe:2.3:h:toshiba:hem-gw16a:-:*:*:*:*:*:*:*
toshibahem-gw26a_firmware*cpe:2.3:o:toshiba:hem-gw26a_firmware:*:*:*:*:*:*:*:*
toshibahem-gw26a-cpe:2.3:h:toshiba:hem-gw26a:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
toshiba	hem-gw16a_firmware	*	cpe:2.3:o:toshiba:hem-gw16a_firmware::::::::
toshiba	hem-gw16a	-	cpe:2.3:h:toshiba:hem-gw16a:-:::::::*
toshiba	hem-gw26a_firmware	*	cpe:2.3:o:toshiba:hem-gw26a_firmware::::::::
toshiba	hem-gw26a	-	cpe:2.3:h:toshiba:hem-gw26a:-:::::::*

CNA Affected

[
  {
    "product": "Toshiba Home gateway HEM-GW16A",
    "vendor": "Toshiba Lighting & Technology Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "firmware HEM-GW16A-FW-V1.2.0 and earlier"
      }
    ]
  },
  {
    "product": "Toshiba Home gateway HEM-GW26A",
    "vendor": "Toshiba Lighting & Technology Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "firmware HEM-GW26A-FW-V1.2.0 and earlier"
      }
    ]
  }
]

References

jvn.jp/en/jp/JVN85901441/index.html

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

AI Score

9.4

Confidence

High

EPSS

0.005

Percentile

75.3%

JSON

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