How severe is CVE-2019-3416?

CVE-2019-3416 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-2019-3416 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-3416?

CVE-2019-3416 affects Zte Zxv10 B860a Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-3416?

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-2019-3416 published?

CVE-2019-3416 was published on 2019-09-23 and last updated on 2026-06-17.

CVE-2019-3416

CVE-2019-3416 is a critical-severity vulnerability in Zte Zxv10 B860a 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-20.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Zte Zxv10 B860a Firmware
Published: 2019-09-23
Last modified: 2026-06-17

Description

All versions up to V81511329.1008 of ZTE ZXV10 B860A products are impacted by input validation vulnerability. Due to input validation, unauthorized users can take advantage of this vulnerability to control the user terminal system.

Frequently asked questions

What is CVE-2019-3416?: All versions up to V81511329.1008 of ZTE ZXV10 B860A products are impacted by input validation vulnerability. Due to input validation, unauthorized users can take advantage of this vulnerability to control the user terminal system.
How severe is CVE-2019-3416?: CVE-2019-3416 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-2019-3416 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-3416?: CVE-2019-3416 affects Zte Zxv10 B860a Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-3416?: 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-2019-3416 published?: CVE-2019-3416 was published on 2019-09-23 and last updated on 2026-06-17.

References

http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011263

Affected products (1)

cpe:2.3:o:zte:zxv10_b860a_firmware:*:*:*:*:*:*:*:*

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