How severe is CVE-2019-19021?

CVE-2019-19021 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-2019-19021 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-19021?

CVE-2019-19021 affects Titanhq Webtitan. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-19021?

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-2019-19021 published?

CVE-2019-19021 was published on 2019-12-02 and last updated on 2026-06-17.

CVE-2019-19021

CVE-2019-19021 is a critical-severity vulnerability in Titanhq Webtitan 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-798.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Titanhq Webtitan
Published: 2019-12-02
Last modified: 2026-06-17

Description

An issue was discovered in TitanHQ WebTitan before 5.18. It has a hidden support account (with a hard-coded password) in the web administration interface, with administrator privileges. Anybody can log in with this account.

Frequently asked questions

What is CVE-2019-19021?: An issue was discovered in TitanHQ WebTitan before 5.18. It has a hidden support account (with a hard-coded password) in the web administration interface, with administrator privileges. Anybody can log in with this account.
How severe is CVE-2019-19021?: CVE-2019-19021 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-2019-19021 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-19021?: CVE-2019-19021 affects Titanhq Webtitan. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-19021?: 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-2019-19021 published?: CVE-2019-19021 was published on 2019-12-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:titanhq:webtitan:*:*:*:*:*:*:*:*

More vulnerabilities in Titanhq Webtitan

CVE-2019-19015 — Critical (CVSS 9.8): An issue was discovered in TitanHQ WebTitan before 5.18. The proxy service (which is typically exposed to all users)…
CVE-2019-19017 — High (CVSS 8.1): An issue was discovered in TitanHQ WebTitan before 5.18. The appliance has a hard-coded root password set during…
CVE-2019-19014 — High (CVSS 7.8): An issue was discovered in TitanHQ WebTitan before 5.18. It has a sudoers file that enables low-privilege users to…
CVE-2019-19019 — High (CVSS 7.5): An issue was discovered in TitanHQ WebTitan before 5.18. It contains a Remote Code Execution issue through which an…
CVE-2019-19016 — High (CVSS 7.5): An issue was discovered in TitanHQ WebTitan before 5.18. Some functions, such as /history-x.php, of the administration…
CVE-2019-19020 — High (CVSS 7.2): An issue was discovered in TitanHQ WebTitan before 5.18. In the administration web interface it is possible to upload a…

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