How severe is CVE-2022-45028?

CVE-2022-45028 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-45028 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-45028?

CVE-2022-45028 affects Arris Nvg443b Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-45028?

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

When was CVE-2022-45028 published?

CVE-2022-45028 was published on 2022-12-13 and last updated on 2026-06-17.

CVE-2022-45028

CVE-2022-45028 is a medium-severity vulnerability in Arris Nvg443b Firmware with a CVSS 3.x base score of 6.1. 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 6.1)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Arris Nvg443b Firmware
Published: 2022-12-13
Last modified: 2026-06-17

Description

A cross-site scripting (XSS) vulnerability in Arris NVG443B 9.3.0h3d36 allows attackers to execute arbitrary web scripts or HTML via a crafted POST request sent to /cgi-bin/logs.ha.

Frequently asked questions

What is CVE-2022-45028?: A cross-site scripting (XSS) vulnerability in Arris NVG443B 9.3.0h3d36 allows attackers to execute arbitrary web scripts or HTML via a crafted POST request sent to /cgi-bin/logs.ha.
How severe is CVE-2022-45028?: CVE-2022-45028 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-45028 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-45028?: CVE-2022-45028 affects Arris Nvg443b Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-45028?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-45028 published?: CVE-2022-45028 was published on 2022-12-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:arris:nvg443b_firmware:9.3.0h3d36:*:*:*:*:*:*:*

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