How severe is CVE-2019-15064?

CVE-2019-15064 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-2019-15064 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-15064?

CVE-2019-15064 affects Hinet Gpon Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-15064?

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-2019-15064 published?

CVE-2019-15064 was published on 2019-10-17 and last updated on 2026-06-17.

CVE-2019-15064

CVE-2019-15064 is a critical-severity vulnerability in Hinet Gpon 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-306.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-306
Affected product: Hinet Gpon Firmware
Published: 2019-10-17
Last modified: 2026-06-17

Description

HiNet GPON firmware version < I040GWR190731 allows an attacker login to device without any authentication.

Frequently asked questions

What is CVE-2019-15064?: HiNet GPON firmware version < I040GWR190731 allows an attacker login to device without any authentication.
How severe is CVE-2019-15064?: CVE-2019-15064 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-2019-15064 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-15064?: CVE-2019-15064 affects Hinet Gpon Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-15064?: 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-2019-15064 published?: CVE-2019-15064 was published on 2019-10-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:hinet:gpon_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Hinet Gpon Firmware

CVE-2019-15066 — Critical (CVSS 10.0): An “invalid command” handler issue was discovered in HiNet GPON firmware < I040GWR190731. It allows an attacker to…
CVE-2019-13411 — Critical (CVSS 10.0): An “invalid command” handler issue was discovered in HiNet GPON firmware < I040GWR190731. It allows an attacker to…
CVE-2019-15065 — Critical (CVSS 9.3): A service which is hosted on port 6998 in HiNet GPON firmware < I040GWR190731 allows an attacker to execute a specific…
CVE-2019-13412 — Critical (CVSS 9.3): A service which is hosted on port 3097 in HiNet GPON firmware < I040GWR190731 allows an attacker to execute a specific…

All CVEs affecting Hinet Gpon Firmware →

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