How severe is CVE-2019-11321?

CVE-2019-11321 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2019-11321 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-11321?

CVE-2019-11321 primarily affects Motorola Cx2 Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-11321?

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

When was CVE-2019-11321 published?

CVE-2019-11321 was published on 2019-04-18 and last updated on 2026-06-17.

CVE-2019-11321

CVE-2019-11321 is a medium-severity vulnerability in Motorola Cx2 Firmware with a CVSS 3.x base score of 5.3. 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-306.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-306
Affected product: Motorola Cx2 Firmware
Published: 2019-04-18
Last modified: 2026-06-17

Description

An issue was discovered in Motorola CX2 1.01 and M2 1.01. The router opens TCP port 8010. Users can send hnap requests to this port without authentication to obtain information such as the MAC addresses of connected client devices.

Frequently asked questions

What is CVE-2019-11321?: An issue was discovered in Motorola CX2 1.01 and M2 1.01. The router opens TCP port 8010. Users can send hnap requests to this port without authentication to obtain information such as the MAC addresses of connected client devices.
How severe is CVE-2019-11321?: CVE-2019-11321 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2019-11321 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-11321?: CVE-2019-11321 primarily affects Motorola Cx2 Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-11321?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-11321 published?: CVE-2019-11321 was published on 2019-04-18 and last updated on 2026-06-17.

References

https://github.com/TeamSeri0us/pocs/blob/master/iot/motorola.pdf

Affected products (2)

cpe:2.3:o:motorola:cx2_firmware:1.01:*:*:*:*:*:*:*
cpe:2.3:o:motorola:m2_firmware:1.01:*:*:*:*:*:*:*

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