How severe is CVE-2019-11353?

CVE-2019-11353 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-11353 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-11353?

CVE-2019-11353 affects Engeniustech Ews660ap Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-11353?

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

When was CVE-2019-11353 published?

CVE-2019-11353 was published on 2019-05-09 and last updated on 2026-06-17.

CVE-2019-11353

CVE-2019-11353 is a critical-severity vulnerability in Engeniustech Ews660ap Firmware with a CVSS 3.x base score of 9.8. 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-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Engeniustech Ews660ap Firmware
Published: 2019-05-09
Last modified: 2026-06-17

Description

The EnGenius EWS660AP router with firmware 2.0.284 allows an attacker to execute arbitrary commands using the built-in ping and traceroute utilities by using different payloads and injecting multiple parameters. This vulnerability is fixed in a later firmware version.

Frequently asked questions

What is CVE-2019-11353?: The EnGenius EWS660AP router with firmware 2.0.284 allows an attacker to execute arbitrary commands using the built-in ping and traceroute utilities by using different payloads and injecting multiple parameters. This vulnerability is fixed in a later firmware version.
How severe is CVE-2019-11353?: CVE-2019-11353 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-11353 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-11353?: CVE-2019-11353 affects Engeniustech Ews660ap Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-11353?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2019-11353 published?: CVE-2019-11353 was published on 2019-05-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:engeniustech:ews660ap_firmware:2.0.284:*:*:*:*:*:*:*

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