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

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CVE-2014-7857

Severity CVSS v4.0:
Pending analysis
Type:
CWE-287 Authentication Issues
Publication date:
25/08/2017
Last modified:
20/04/2025

Description

D-Link DNS-320L firmware before 1.04b12, DNS-327L before 1.03b04 Build0119, DNR-326 1.40b03, DNS-320B 1.02b01, DNS-345 1.03b06, DNS-325 1.05b03, and DNS-322L 2.00b07 allow remote attackers to bypass authentication and log in with administrator permissions by passing the cgi_set_wto command in the cmd parameter, and setting the spawned session's cookie to username=admin.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
9.80
Severity 3.x
CRITICAL
Vector 2.0
AV:N/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 10.00 HIGH
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

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

Base Score 2.0
10.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:d-link:dns-322l_firmware:*:*:*:*:*:*:*:* 2.00b07 (including)
cpe:2.3:h:dlink:dns-322l:-:*:*:*:*:*:*:*
cpe:2.3:o:d-link:dns-325_firmware:*:*:*:*:*:*:*:* 1.05b03 (including)
cpe:2.3:h:dlink:dns-325:-:*:*:*:*:*:*:*
cpe:2.3:o:d-link:dns-345_firmware:*:*:*:*:*:*:*:* 1.03b06 (including)
cpe:2.3:h:dlink:dns-345:-:*:*:*:*:*:*:*
cpe:2.3:o:d-link:dns-320b_firmware:*:*:*:*:*:*:*:* 1.02b01 (including)
cpe:2.3:h:dlink:dns-320b:-:*:*:*:*:*:*:*
cpe:2.3:o:d-link:dnr-326_firmware:*:*:*:*:*:*:*:* 1.40b03 (including)
cpe:2.3:h:dlink:dnr-326:-:*:*:*:*:*:*:*
cpe:2.3:o:d-link:dns-327l_firmware:*:*:*:*:*:*:*:* 1.02 (including)
cpe:2.3:h:dlink:dns-327l:-:*:*:*:*:*:*:*
cpe:2.3:o:d-link:dns-320l_firmware:*:*:*:*:*:*:*:* 1.03b04 (including)
cpe:2.3:h:dlink:dns-320l:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools