How severe is CVE-2019-14270?

CVE-2019-14270 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2019-14270 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-14270?

CVE-2019-14270 primarily affects Comodo Antivirus. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-14270?

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-2019-14270 published?

CVE-2019-14270 was published on 2019-07-25 and last updated on 2026-06-17.

CVE-2019-14270

CVE-2019-14270 is a high-severity vulnerability in Comodo Antivirus with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.1)
CVSS v2: 4.6
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Comodo Antivirus
Published: 2019-07-25
Last modified: 2026-06-17

Description

Comodo Antivirus through 12.0.0.6870, Comodo Firewall through 12.0.0.6870, and Comodo Internet Security Premium through 12.0.0.6870, with the Comodo Container feature, are vulnerable to Sandbox Escape.

Frequently asked questions

What is CVE-2019-14270?: Comodo Antivirus through 12.0.0.6870, Comodo Firewall through 12.0.0.6870, and Comodo Internet Security Premium through 12.0.0.6870, with the Comodo Container feature, are vulnerable to Sandbox Escape.
How severe is CVE-2019-14270?: CVE-2019-14270 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2019-14270 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-14270?: CVE-2019-14270 primarily affects Comodo Antivirus. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-14270?: 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-2019-14270 published?: CVE-2019-14270 was published on 2019-07-25 and last updated on 2026-06-17.

References

https://gaissecurity.com/yazi/discovery-of-sandbox-escape-on-comodo-container-antivirus-amp-firewall

Affected products (3)

cpe:2.3:a:comodo:antivirus:*:*:*:*:*:*:*:*
cpe:2.3:a:comodo:firewall:*:*:*:*:*:*:*:*
cpe:2.3:a:comodo:internet_security:*:*:*:*:premium:*:*:*

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