How severe is CVE-2019-13172?

CVE-2019-13172 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-2019-13172 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-13172?

CVE-2019-13172 affects Xerox Phaser 3320 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-13172?

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-2019-13172 published?

CVE-2019-13172 was published on 2020-03-13 and last updated on 2026-06-17.

CVE-2019-13172

CVE-2019-13172 is a critical-severity vulnerability in Xerox Phaser 3320 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-120.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-120
Affected product: Xerox Phaser 3320 Firmware
Published: 2020-03-13
Last modified: 2026-06-17

Description

Some Xerox printers (such as the Phaser 3320 V53.006.16.000) were affected by a buffer overflow vulnerability in the Authentication Cookie of the web application that would allow an attacker to execute arbitrary code on the device.

Frequently asked questions

What is CVE-2019-13172?: Some Xerox printers (such as the Phaser 3320 V53.006.16.000) were affected by a buffer overflow vulnerability in the Authentication Cookie of the web application that would allow an attacker to execute arbitrary code on the device.
How severe is CVE-2019-13172?: CVE-2019-13172 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-2019-13172 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-13172?: CVE-2019-13172 affects Xerox Phaser 3320 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-13172?: 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-2019-13172 published?: CVE-2019-13172 was published on 2020-03-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:xerox:phaser_3320_firmware:v53.006.16.000:*:*:*:*:*:*:*

More vulnerabilities in Xerox Phaser 3320 Firmware

CVE-2019-13171 — Critical (CVSS 9.8): Some Xerox printers (such as the Phaser 3320 V53.006.16.000) were affected by one or more stack-based buffer overflow…
CVE-2019-13169 — Critical (CVSS 9.8): Some Xerox printers (such as the Phaser 3320 V53.006.16.000) were affected by a buffer overflow vulnerability in the…
CVE-2019-13168 — Critical (CVSS 9.8): Some Xerox printers (such as the Phaser 3320 V53.006.16.000) were affected by a buffer overflow vulnerability in the…
CVE-2019-13165 — Critical (CVSS 9.8): Some Xerox printers (such as the Phaser 3320 V53.006.16.000) were affected by a buffer overflow vulnerability in the…
CVE-2019-13166 — High (CVSS 7.5): Some Xerox printers (such as the Phaser 3320 V53.006.16.000) did not implement account lockout. Local account…
CVE-2019-13170 — Medium (CVSS 6.5): Some Xerox printers (such as the Phaser 3320 V53.006.16.000) did not implement any mechanism to avoid CSRF attacks.…

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