How severe is CVE-2023-3314?

CVE-2023-3314 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2023-3314 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-3314?

CVE-2023-3314 affects Trellix Enterprise Security Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-3314?

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-2023-3314 published?

CVE-2023-3314 was published on 2023-07-03 and last updated on 2026-06-17.

CVE-2023-3314

CVE-2023-3314 is a high-severity vulnerability in Trellix Enterprise Security Manager with a CVSS 3.x base score of 8.1. 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-78.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Trellix Enterprise Security Manager
Published: 2023-07-03
Last modified: 2026-06-17

Description

A vulnerability arises out of a failure to comprehensively sanitize the processing of a zip file(s). Incomplete neutralization of external commands used to control the process execution of the .zip application allows an authorized user to obtain control of the .zip application to execute arbitrary commands or obtain elevation of system privileges.

Frequently asked questions

What is CVE-2023-3314?: A vulnerability arises out of a failure to comprehensively sanitize the processing of a zip file(s). Incomplete neutralization of external commands used to control the process execution of the .zip application allows an authorized user to obtain control of the .zip application to execute arbitrary commands or obtain elevation of system privileges.
How severe is CVE-2023-3314?: CVE-2023-3314 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2023-3314 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-3314?: CVE-2023-3314 affects Trellix Enterprise Security Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-3314?: 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-2023-3314 published?: CVE-2023-3314 was published on 2023-07-03 and last updated on 2026-06-17.

References

https://kcm.trellix.com/corporate/index?page=content&id=SB10403

Affected products (1)

cpe:2.3:a:trellix:enterprise_security_manager:*:*:*:*:*:*:*:*

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