How severe is CVE-2022-42710?

CVE-2022-42710 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-42710 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-42710?

CVE-2022-42710 primarily affects Niceforyou Linear Emerge E3 Access Control Firmware. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-42710?

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

When was CVE-2022-42710 published?

CVE-2022-42710 was published on 2023-01-03 and last updated on 2026-06-17.

CVE-2022-42710

CVE-2022-42710 is a medium-severity vulnerability in Niceforyou Linear Emerge E3 Access Control Firmware with a CVSS 3.x base score of 5.4. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Niceforyou Linear Emerge E3 Access Control Firmware
Published: 2023-01-03
Last modified: 2026-06-17

Description

Nice (formerly Nortek) Linear eMerge E3-Series 0.32-08f, 0.32-07p, 0.32-07e, 0.32-09c, 0.32-09b, 0.32-09a, and 0.32-08e devices are vulnerable to Stored Cross-Site Scripting (XSS).

Frequently asked questions

What is CVE-2022-42710?: Nice (formerly Nortek) Linear eMerge E3-Series 0.32-08f, 0.32-07p, 0.32-07e, 0.32-09c, 0.32-09b, 0.32-09a, and 0.32-08e devices are vulnerable to Stored Cross-Site Scripting (XSS).
How severe is CVE-2022-42710?: CVE-2022-42710 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-42710 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-42710?: CVE-2022-42710 primarily affects Niceforyou Linear Emerge E3 Access Control Firmware. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-42710?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-42710 published?: CVE-2022-42710 was published on 2023-01-03 and last updated on 2026-06-17.

References

https://github.com/omarhashem123/Security-Research/blob/main/CVE-2022-42710/CVE-2022-42710.txt

Affected products (6)

cpe:2.3:o:niceforyou:linear_emerge_e3_access_control_firmware:0.32-07e:*:*:*:*:*:*:*
cpe:2.3:o:niceforyou:linear_emerge_e3_access_control_firmware:0.32-07p:*:*:*:*:*:*:*
cpe:2.3:o:niceforyou:linear_emerge_e3_access_control_firmware:0.32-08e:*:*:*:*:*:*:*
cpe:2.3:o:niceforyou:linear_emerge_e3_access_control_firmware:0.32-08f:*:*:*:*:*:*:*
cpe:2.3:o:niceforyou:linear_emerge_e3_access_control_firmware:0.32-09a:*:*:*:*:*:*:*
cpe:2.3:o:niceforyou:linear_emerge_e3_access_control_firmware:0.32-09c:*:*:*:*:*:*:*

More vulnerabilities in Niceforyou Linear Emerge E3 Access Control Firmware

CVE-2022-38627 — Critical (CVSS 9.8): Nortek Linear eMerge E3-Series 0.32-08f, 0.32-07p, 0.32-07e, 0.32-09c, 0.32-09b, 0.32-09a, and 0.32-08e were discovered…
CVE-2022-46381 — Medium (CVSS 6.1): Certain Linear eMerge E3-Series devices are vulnerable to XSS via the type parameter (e.g., to the…
CVE-2022-38628 — Medium (CVSS 6.1): Nortek Linear eMerge E3-Series 0.32-08f, 0.32-07p, 0.32-07e, 0.32-09c, 0.32-09b, 0.32-09a, and 0.32-08e were discovered…

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