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

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CVE-2021-39290

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
23/08/2021
Last modified:
02/11/2023

Description

Certain NetModule devices allow Limited Session Fixation via PHPSESSID. These models with firmware before 4.3.0.113, 4.4.0.111, and 4.5.0.105 are affected: NB800, NB1600, NB1601, NB1800, NB1810, NB2700, NB2710, NB2800, NB2810, NB3700, NB3701, NB3710, NB3711, NB3720, and NB3800.

Impact

Vector 3.x
CVSS:3.1/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:3.1/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:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

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

Base Score 2.0
7.50
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:netmodule:netmodule_router_software:*:*:*:*:*:*:*:* 4.3.0.113 (excluding)
cpe:2.3:a:netmodule:netmodule_router_software:*:*:*:*:*:*:*:* 4.4.0.0 (including) 4.4.0.111 (excluding)
cpe:2.3:a:netmodule:netmodule_router_software:*:*:*:*:*:*:*:* 4.5.0.0 (including) 4.5.0.105 (excluding)
cpe:2.3:h:netmodule:nb1600:-:*:*:*:*:*:*:*
cpe:2.3:h:netmodule:nb1601:-:*:*:*:*:*:*:*
cpe:2.3:h:netmodule:nb1800:-:*:*:*:*:*:*:*
cpe:2.3:h:netmodule:nb1810:-:*:*:*:*:*:*:*
cpe:2.3:h:netmodule:nb2700:-:*:*:*:*:*:*:*
cpe:2.3:h:netmodule:nb2710:-:*:*:*:*:*:*:*
cpe:2.3:h:netmodule:nb2800:-:*:*:*:*:*:*:*
cpe:2.3:h:netmodule:nb2810:-:*:*:*:*:*:*:*
cpe:2.3:h:netmodule:nb3700:-:*:*:*:*:*:*:*
cpe:2.3:h:netmodule:nb3701:-:*:*:*:*:*:*:*
cpe:2.3:h:netmodule:nb3710:-:*:*:*:*:*:*:*
cpe:2.3:h:netmodule:nb3711:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools