CVE-2021-39290 : Certain NetModule devices allow Limited Session Fixation via PHPSESSID. These mo

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.

Published 2021-08-23 05:15:08

Updated 2023-11-02 15:48:20

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2021-39290

Netmodule » Netmodule Router Software
Versions before (<) 4.3.0.113
cpe:2.3:a:netmodule:netmodule_router_software:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netmodule » Nb1600 » Version: N/A
When used together with: Netmodule » Nb1601 » Version: N/A
When used together with: Netmodule » Nb1800 » Version: N/A
When used together with: Netmodule » Nb1810 » Version: N/A
When used together with: Netmodule » Nb2700 » Version: N/A
When used together with: Netmodule » Nb2710 » Version: N/A
When used together with: Netmodule » Nb2800 » Version: N/A
When used together with: Netmodule » Nb2810 » Version: N/A
When used together with: Netmodule » Nb3700 » Version: N/A
When used together with: Netmodule » Nb3701 » Version: N/A
When used together with: Netmodule » Nb3710 » Version: N/A
When used together with: Netmodule » Nb3711 » Version: N/A
When used together with: Netmodule » Nb3720 » Version: N/A
When used together with: Netmodule » Nb3800 » Version: N/A
When used together with: Netmodule » Nb800 » Version: N/A
Netmodule » Netmodule Router Software
Versions from including (>=) 4.5.0.0 and before (<) 4.5.0.105
cpe:2.3:a:netmodule:netmodule_router_software:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netmodule » Nb1600 » Version: N/A
When used together with: Netmodule » Nb1601 » Version: N/A
When used together with: Netmodule » Nb1800 » Version: N/A
When used together with: Netmodule » Nb1810 » Version: N/A
When used together with: Netmodule » Nb2700 » Version: N/A
When used together with: Netmodule » Nb2710 » Version: N/A
When used together with: Netmodule » Nb2800 » Version: N/A
When used together with: Netmodule » Nb2810 » Version: N/A
When used together with: Netmodule » Nb3700 » Version: N/A
When used together with: Netmodule » Nb3701 » Version: N/A
When used together with: Netmodule » Nb3710 » Version: N/A
When used together with: Netmodule » Nb3711 » Version: N/A
When used together with: Netmodule » Nb3720 » Version: N/A
When used together with: Netmodule » Nb3800 » Version: N/A
When used together with: Netmodule » Nb800 » Version: N/A
Netmodule » Netmodule Router Software
Versions from including (>=) 4.4.0.0 and before (<) 4.4.0.111
cpe:2.3:a:netmodule:netmodule_router_software:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netmodule » Nb1600 » Version: N/A
When used together with: Netmodule » Nb1601 » Version: N/A
When used together with: Netmodule » Nb1800 » Version: N/A
When used together with: Netmodule » Nb1810 » Version: N/A
When used together with: Netmodule » Nb2700 » Version: N/A
When used together with: Netmodule » Nb2710 » Version: N/A
When used together with: Netmodule » Nb2800 » Version: N/A
When used together with: Netmodule » Nb2810 » Version: N/A
When used together with: Netmodule » Nb3700 » Version: N/A
When used together with: Netmodule » Nb3701 » Version: N/A
When used together with: Netmodule » Nb3710 » Version: N/A
When used together with: Netmodule » Nb3711 » Version: N/A
When used together with: Netmodule » Nb3720 » Version: N/A
When used together with: Netmodule » Nb3800 » Version: N/A
When used together with: Netmodule » Nb800 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2021-39290

EPSS FAQ

0.60%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 78 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-39290

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2021-39290

CWE-384 Session Fixation

Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-39290

https://www.netmodule.com

NetModule | Robust Communication
Vendor Advisory

CVEs referencing this url
https://seclists.org/fulldisclosure/2021/Aug/22

Full Disclosure: SEC Consult SA-20210820-0 :: Multiple Vulnerabilities in NetModule Router Software
Exploit;Mailing List;Third Party Advisory

CVEs referencing this url

Jump to

Vulnerability Details : CVE-2021-39290

Products affected by CVE-2021-39290

Exploit prediction scoring system (EPSS) score for CVE-2021-39290

CVSS scores for CVE-2021-39290

CWE ids for CVE-2021-39290

References for CVE-2021-39290