An issue was discovered on Xerox WorkCentre 3655, 3655i, 58XX, 58XXi, 59XX, 59XXi, 6655, 6655i, 72XX, 72XXi, 78XX, 78XXi, 7970, 7970i, EC78…

published 2019-02-10 7y ago modified 2026-06-17 4mo ago also EUVD-2018-13314

cvss: 9.8; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 3.1%; EPSS 3.1% chance of exploitation in 30 days, percentile 87%
public exploits: 0; none known

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. There is unauthenticated Remote Command Execution.

Patch / fix

fixed in 20

xerox workcentre_3655i_firmware 073.060.048.15000
xerox workcentre_3655_firmware 073.060.048.15000
xerox workcentre_5890i_firmware 073.190.048.15000
xerox workcentre_5865i_firmware 073.190.048.15000
xerox workcentre_5875i_firmware 073.190.048.15000
xerox workcentre_5845_firmware 073.190.048.15000
xerox workcentre_5865_firmware 073.190.048.15000
xerox workcentre_5875_firmware 073.190.048.15000
xerox workcentre_5890_firmware 073.190.048.15000
xerox workcentre_5900_firmware 073.091.048.15000
xerox workcentre_5900i_firmware 073.091.048.15000
xerox workcentre_6655_firmware 073.110.048.15000
xerox workcentre_6655i_firmware 073.110.048.15000
xerox workcentre_7855_firmware 073.040.048.15000
xerox workcentre_7225_firmware 073.030.048.15000
xerox workcentre_7220_firmware 073.030.048.15000
xerox workcentre_7220i_firmware 073.030.048.15000
xerox workcentre_7225i_firmware 073.030.048.15000
xerox workcentre_7855i_firmware 073.040.048.15000
xerox workcentre_7845i_firmware 073.040.048.15000

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Exploit prediction

3.08% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.0	9.8	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	7.5	AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness

CWE-20 Improper Input Validation

References

securitydocs.business.xerox.com /wp-content/uploads/2018/07/cert_Security_Mini_Bulletin_XRX18Y_for_ConnectKey_EC78xx_v1.0.pdf
vendor-advisory

Sources

CVE List CVE-2018-20771
NVD CVE-2018-20771

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