How severe is CVE-2019-18635?

CVE-2019-18635 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 none, integrity none, and availability high.

Is CVE-2019-18635 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-18635?

CVE-2019-18635 primarily affects Themooltipass Moolticute. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-18635?

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-2019-18635 published?

CVE-2019-18635 was published on 2019-10-30 and last updated on 2026-06-17.

CVE-2019-18635

CVE-2019-18635 is a high-severity vulnerability in Themooltipass Moolticute with a CVSS 3.x base score of 7.5. 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-476.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-476
Affected product: Themooltipass Moolticute
Published: 2019-10-30
Last modified: 2026-06-17

Description

An issue was discovered in Mooltipass Moolticute through v0.42.1 and v0.42.x-testing through v0.42.5-testing. There is a NULL pointer dereference in MPDevice_win.cpp.

Frequently asked questions

What is CVE-2019-18635?: An issue was discovered in Mooltipass Moolticute through v0.42.1 and v0.42.x-testing through v0.42.5-testing. There is a NULL pointer dereference in MPDevice_win.cpp.
How severe is CVE-2019-18635?: CVE-2019-18635 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 none, integrity none, and availability high.
Is CVE-2019-18635 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-18635?: CVE-2019-18635 primarily affects Themooltipass Moolticute. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-18635?: 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-2019-18635 published?: CVE-2019-18635 was published on 2019-10-30 and last updated on 2026-06-17.

References

Affected products (5)

cpe:2.3:a:themooltipass:moolticute:*:*:*:*:*:*:*:*
cpe:2.3:a:themooltipass:moolticute:0.42.2:testing:*:*:*:*:*:*
cpe:2.3:a:themooltipass:moolticute:0.42.3:testing:*:*:*:*:*:*
cpe:2.3:a:themooltipass:moolticute:0.42.4:testing:*:*:*:*:*:*
cpe:2.3:a:themooltipass:moolticute:0.42.5:testing:*:*:*:*:*:*

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CVE-2019-12967 — Medium (CVSS 6.5): Stephan Mooltipass Moolticute through 0.42.1 (and possibly earlier versions) has Incorrect Access Control.

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