How severe is CVE-2019-3427?

CVE-2019-3427 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-3427 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-3427?

CVE-2019-3427 affects Zte Zxcdn Iamweb Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-3427?

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-2019-3427 published?

CVE-2019-3427 was published on 2019-11-22 and last updated on 2026-06-17.

CVE-2019-3427

CVE-2019-3427 is a high-severity vulnerability in Zte Zxcdn Iamweb Firmware with a CVSS 3.x base score of 7.2. 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-94.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 6.5
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Zte Zxcdn Iamweb Firmware
Published: 2019-11-22
Last modified: 2026-06-17

Description

The version V6.01.03.01 of ZTE ZXCDN IAMWEB product is impacted by a code injection vulnerability. An attacker could exploit the vulnerability to inject malicious code into the management page, resulting in users’ information leakage.

Frequently asked questions

What is CVE-2019-3427?: The version V6.01.03.01 of ZTE ZXCDN IAMWEB product is impacted by a code injection vulnerability. An attacker could exploit the vulnerability to inject malicious code into the management page, resulting in users’ information leakage.
How severe is CVE-2019-3427?: CVE-2019-3427 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-3427 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-3427?: CVE-2019-3427 affects Zte Zxcdn Iamweb Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-3427?: 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-2019-3427 published?: CVE-2019-3427 was published on 2019-11-22 and last updated on 2026-06-17.

References

http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1011863

Affected products (1)

cpe:2.3:o:zte:zxcdn_iamweb_firmware:6.01.03.01:*:*:*:*:*:*:*

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