How severe is CVE-2016-4325?

CVE-2016-4325 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-2016-4325 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-4325?

CVE-2016-4325 affects Lantronix Xprintserver Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-4325?

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-2016-4325 published?

CVE-2016-4325 was published on 2016-05-14 and last updated on 2026-06-17.

CVE-2016-4325

CVE-2016-4325 is a critical-severity vulnerability in Lantronix Xprintserver Firmware 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-255.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 2% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-255
Affected product: Lantronix Xprintserver Firmware
Published: 2016-05-14
Last modified: 2026-06-17

Description

Lantronix xPrintServer devices with firmware before 5.0.1-65 have hardcoded credentials, which allows remote attackers to obtain root access via unspecified vectors.

Frequently asked questions

What is CVE-2016-4325?: Lantronix xPrintServer devices with firmware before 5.0.1-65 have hardcoded credentials, which allows remote attackers to obtain root access via unspecified vectors.
How severe is CVE-2016-4325?: CVE-2016-4325 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-2016-4325 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-4325?: CVE-2016-4325 affects Lantronix Xprintserver Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-4325?: 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-2016-4325 published?: CVE-2016-4325 was published on 2016-05-14 and last updated on 2026-06-17.

References

http://www.kb.cert.org/vuls/id/785823

Affected products (1)

cpe:2.3:a:lantronix:xprintserver_firmware:*:*:*:*:*:*:*:*

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