Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2021-20738

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
07/07/2021
Last modified:
14/07/2021

Description

WRC-1167FS-W, WRC-1167FS-B, and WRC-1167FSA all versions allow an unauthenticated network-adjacent attacker to obtain sensitive information via unspecified vectors.

Impact

Vector 3.x
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x
6.50
Severity 3.x
MEDIUM
Vector 2.0
AV:A/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 3.30 LOW
Vector: AV:A/AC:L/Au:N/C:P/I:N/A:N

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0
3.30
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:elecom:wrc-1167fs-w_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:elecom:wrc-1167fs-w:-:*:*:*:*:*:*:*
cpe:2.3:o:elecom:wrc-1167fs-b_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:elecom:wrc-1167fs-b:-:*:*:*:*:*:*:*
cpe:2.3:o:elecom:wrc-1167fsa_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:elecom:wrc-1167fsa:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools