Description
All versions of Landis+Gyr E850 (ZMQ200) are vulnerable to CWE-784: Reliance on Cookies Without Validation and Integrity. The device's web application navigation depends on the value of the session cookie. The web application could become inaccessible for the user if an attacker changes the cookie values.
Scores
CVSS v3
3.9
EPSS
0.0017
EPSS Percentile
38.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-565
CWE-784
Status
published
Products (1)
landisgyr/e850_firmware
Published
Feb 01, 2023
Tracked Since
Feb 18, 2026