How severe is CVE-2019-17393?

CVE-2019-17393 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-2019-17393 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-17393?

CVE-2019-17393 affects Tomedo Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-17393?

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-2019-17393 published?

CVE-2019-17393 was published on 2019-10-18 and last updated on 2026-06-17.

CVE-2019-17393

CVE-2019-17393 is a critical-severity vulnerability in Tomedo Server 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-319.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 5.0
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-319
Affected product: Tomedo Server
Published: 2019-10-18
Last modified: 2026-06-17

Description

The Customer's Tomedo Server in Version 1.7.3 communicates to the Vendor Tomedo Server via HTTP (in cleartext) that can be sniffed by unauthorized actors. Basic authentication is used for the authentication, making it possible to base64 decode the sniffed credentials and discover the username and password.

Frequently asked questions

What is CVE-2019-17393?: The Customer's Tomedo Server in Version 1.7.3 communicates to the Vendor Tomedo Server via HTTP (in cleartext) that can be sniffed by unauthorized actors. Basic authentication is used for the authentication, making it possible to base64 decode the sniffed credentials and discover the username and password.
How severe is CVE-2019-17393?: CVE-2019-17393 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-2019-17393 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-17393?: CVE-2019-17393 affects Tomedo Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-17393?: 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-2019-17393 published?: CVE-2019-17393 was published on 2019-10-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:tomedo:server:1.7.3:*:*:*:*:*:*:*

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