Input validation

2023-02-0121:15:00

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landis+gyr e850

zmq200

cwe-784

reliance on cookies

validation and integrity

web application

unauthorized access

5.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

30.5%

JSON

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.

References

www.cisa.gov/uscert/ics/advisories/icsa-23-026-07