cbcvebase.
CVE-2021-39290
published 2021-08-23

CVE-2021-39290: 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…

PriorityP352critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
1.53%
71.6th percentile
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.

Affected

3 ranges
VendorProductVersion rangeFixed in
netmodulenetmodule_router_software< 4.3.0.1134.3.0.113
netmodulenetmodule_router_software>= 4.4.0.0 < 4.4.0.1114.4.0.111
netmodulenetmodule_router_software>= 4.5.0.0 < 4.5.0.1054.5.0.105

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.