How severe is CVE-2019-15312?

CVE-2019-15312 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-15312 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-15312?

CVE-2019-15312 affects Linkplay. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-15312?

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-2019-15312 published?

CVE-2019-15312 was published on 2020-07-01 and last updated on 2026-06-17.

CVE-2019-15312

CVE-2019-15312 is a high-severity vulnerability in Linkplay with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.3
EPSS exploit prediction: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Linkplay
Published: 2020-07-01
Last modified: 2026-06-17

Description

An issue was discovered on Zolo Halo devices via the Linkplay firmware. There is a Zolo Halo DNS rebinding attack. The device was found to be vulnerable to DNS rebinding. Combined with one of the many /httpapi.asp endpoint command-execution security issues, the DNS rebinding attack could allow an attacker to compromise the victim device from the Internet.

Frequently asked questions

What is CVE-2019-15312?: An issue was discovered on Zolo Halo devices via the Linkplay firmware. There is a Zolo Halo DNS rebinding attack. The device was found to be vulnerable to DNS rebinding. Combined with one of the many /httpapi.asp endpoint command-execution security issues, the DNS rebinding attack could allow an attacker to compromise the victim device from the Internet.
How severe is CVE-2019-15312?: CVE-2019-15312 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-15312 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-15312?: CVE-2019-15312 affects Linkplay. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-15312?: 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-2019-15312 published?: CVE-2019-15312 was published on 2020-07-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:linkplay:linkplay:-:*:*:*:*:*:*:*