How severe is CVE-2022-44149?

CVE-2022-44149 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-44149 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 64% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-44149?

CVE-2022-44149 primarily affects Nexxtsolutions Amp300 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-2022-44149?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-44149 published?

CVE-2022-44149 was published on 2023-01-06 and last updated on 2026-06-17.

CVE-2022-44149

CVE-2022-44149 is a high-severity vulnerability in Nexxtsolutions Amp300 Firmware with a CVSS 3.x base score of 8.8. Its EPSS exploit-prediction score of 64% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-78.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 64% (99th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Nexxtsolutions Amp300 Firmware
Published: 2023-01-06
Last modified: 2026-06-17

Description

The web service on Nexxt Amp300 ARN02304U8 42.103.1.5095 and 80.103.2.5045 devices allows remote OS command execution by placing &telnetd in the JSON host field to the ping feature of the goform/sysTools component. Authentication is required

Frequently asked questions

What is CVE-2022-44149?: The web service on Nexxt Amp300 ARN02304U8 42.103.1.5095 and 80.103.2.5045 devices allows remote OS command execution by placing &telnetd in the JSON host field to the ping feature of the goform/sysTools component. Authentication is required
How severe is CVE-2022-44149?: CVE-2022-44149 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-44149 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 64% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-44149?: CVE-2022-44149 primarily affects Nexxtsolutions Amp300 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-2022-44149?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-44149 published?: CVE-2022-44149 was published on 2023-01-06 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:o:nexxtsolutions:amp300_firmware:42.103.1.5095:*:*:*:*:*:*:*
cpe:2.3:o:nexxtsolutions:amp300_firmware:80.103.2.5045:*:*:*:*:*:*:*

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