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Japan Vulnerability NotesJVN:65082538

HistoryNov 20, 2018 - 12:00 a.m.

JVN#65082538: Multiple vulnerabilities in Panasonic BN-SDWBP3

2018-11-2000:00:00

Japan Vulnerability Notes

jvn.jp

291

CVSS2

7.7

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:A/AC:L/Au:S/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

32.7%

JSON

BN-SDWBP3 provided by Panasonic Corporation is a Wi-Fi Reader/Writer for SD Memory Cards. BN-SDWBP3 contains multiple vulnerabilities listed below.

Improper Authentication (CWE-287) - CVE-2018-0676

Version	Vector	Score
CVSS v3	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	Base Score: 8.8
CVSS v2	AV:A/AC:L/Au:N/C:P/I:P/A:P	Base Score: 5.8

OS Command Injection (CWE-78) - CVE-2018-0677

Version	Vector	Score
CVSS v3	CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	Base Score: 6.8
CVSS v2	AV:A/AC:L/Au:S/C:P/I:P/A:P	Base Score: 5.2

Buffer Overflow (CWE-119) - CVE-2018-0678

Version	Vector	Score
CVSS v3	CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	Base Score: 6.8
CVSS v2	AV:A/AC:L/Au:S/C:P/I:P/A:P	Base Score: 5.2

Impact

An attacker may access to the management screen and execute an arbitrary command. - CVE-2018-0676
A user on the same LAN who can access the product as an administrative privilege may execute an arbitrary OS command. - CVE-2018-0677
A user on the same LAN who can access the product as an administrative privilege may execute an arbitrary code or perform a denial-of-service (DoS) attack. - CVE-2018-0678

Solution

Update the Firmware
Apply the latest firmware update according to the information provided by the developer.

Products Affected

BN-SDWBP3 firmware version 1.0.9 and earlier

CVSS2

7.7

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:A/AC:L/Au:S/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

32.7%

JSON

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