How severe is CVE-2014-4019?

CVE-2014-4019 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2014-4019 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 13% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-4019?

CVE-2014-4019 affects Zte Zxv10 W300 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2014-4019?

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-2014-4019 published?

CVE-2014-4019 was published on 2020-02-20 and last updated on 2026-06-17.

CVE-2014-4019

CVE-2014-4019 is a high-severity vulnerability in Zte Zxv10 W300 Firmware with a CVSS 3.x base score of 7.5. Its EPSS exploit-prediction score of 13% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-200.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 13% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Zte Zxv10 W300 Firmware
Published: 2020-02-20
Last modified: 2026-06-17

Description

ZTE ZXV10 W300 router with firmware W300V1.0.0a_ZRD_LK stores sensitive information under the web root with insufficient access control, which allows remote attackers to read backup files via a direct request for rom-0.

Frequently asked questions

What is CVE-2014-4019?: ZTE ZXV10 W300 router with firmware W300V1.0.0a_ZRD_LK stores sensitive information under the web root with insufficient access control, which allows remote attackers to read backup files via a direct request for rom-0.
How severe is CVE-2014-4019?: CVE-2014-4019 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2014-4019 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 13% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-4019?: CVE-2014-4019 affects Zte Zxv10 W300 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2014-4019?: 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-2014-4019 published?: CVE-2014-4019 was published on 2020-02-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:zte:zxv10_w300_firmware:w300v1.0.0a_zrd_lk:*:*:*:*:*:*:*

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