What is CVE-2018-20768?

CVE-2018-20768 is a critical-severity vulnerability in Xerox Workcentre 3655, classified under Code Injection. CVSS score: 9.8/10. Published 2019-02-10.

How severe is CVE-2018-20768?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Xerox Workcentre 3655

CVE-2018-20768

An issue was discovered on Xerox WorkCentre 3655, 3655i, 58XX, 58XXi, 59XX, 59XXi, 6655, 6655i, 72XX, 72XXi, 78XX, 78XXi, 7970, 7970i, EC7836, and EC7856 devices before R18-05 073.xxx.0487.15000. An attacker can execute PHP code by leveraging a writable file.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.012 (66.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Xerox Workcentre_3655
Xerox Workcentre_3655_firmware
Xerox Workcentre_3655i
Xerox Workcentre_3655i_firmware
Xerox Workcentre_5845
Xerox Workcentre_5845_firmware
Xerox Workcentre_5865
Xerox Workcentre_5865_firmware
Xerox Workcentre_5865i
Xerox Workcentre_5865i_firmware

Weakness classification (CWE)

CWE-94 — Code Injection

References

cve@mitre.org (x_refsource_CONFIRM, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2018-20768?: CVE-2018-20768 is a critical-severity vulnerability in Xerox Workcentre 3655, classified under Code Injection. CVSS score: 9.8/10. Published 2019-02-10.
How severe is CVE-2018-20768?: Critical severity. CVSS v3 base score is 9.8 out of 10.