How severe is CVE-2018-19555?

CVE-2018-19555 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-2018-19555 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-19555?

CVE-2018-19555 affects Tp4a Teleport. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-19555?

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-2018-19555 published?

CVE-2018-19555 was published on 2018-11-26 and last updated on 2026-06-17.

CVE-2018-19555

CVE-2018-19555 is a high-severity vulnerability in Tp4a Teleport 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. The underlying weakness is classified as CWE-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Tp4a Teleport
Published: 2018-11-26
Last modified: 2026-06-17

Description

tp4a TELEPORT 3.1.0 has CSRF via user/do-reset-password to change any password, such as the administrator password.

Frequently asked questions

What is CVE-2018-19555?: tp4a TELEPORT 3.1.0 has CSRF via user/do-reset-password to change any password, such as the administrator password.
How severe is CVE-2018-19555?: CVE-2018-19555 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-2018-19555 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-19555?: CVE-2018-19555 affects Tp4a Teleport. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-19555?: 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-2018-19555 published?: CVE-2018-19555 was published on 2018-11-26 and last updated on 2026-06-17.

References

https://github.com/Spicy1chicken/test/blob/master/Loophole_details.doc

Affected products (1)

cpe:2.3:a:tp4a:teleport:3.1.0:*:*:*:*:*:*:*

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