How severe is CVE-2022-3083?

CVE-2022-3083 has a CVSS 3.x base score of 3.9, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability low.

Is CVE-2022-3083 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-3083?

CVE-2022-3083 affects Landisgyr E850 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-3083?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-3083 published?

CVE-2022-3083 was published on 2023-02-01 and last updated on 2026-06-17.

CVE-2022-3083

CVE-2022-3083 is a low-severity vulnerability in Landisgyr E850 Firmware with a CVSS 3.x base score of 3.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-565.

Key facts

Severity: Low (CVSS 3.x base score 3.9)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-565
Affected product: Landisgyr E850 Firmware
Published: 2023-02-01
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2022-3083?: 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.
How severe is CVE-2022-3083?: CVE-2022-3083 has a CVSS 3.x base score of 3.9, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2022-3083 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-3083?: CVE-2022-3083 affects Landisgyr E850 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-3083?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-3083 published?: CVE-2022-3083 was published on 2023-02-01 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:o:landisgyr:e850_firmware:*:*:*:*:*:*:*:*

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