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CVE-2018-20769

22
FAUCET Score

CVE-2018-20769 is a Local File Inclusion vulnerability affecting various Xerox WorkCentre devices, including the 3655, 58XX, 59XX, 6655, 72XX, 78XX, 7970, EC7836, and EC7856 series, specifically those running firmware versions prior to R18-05 073.xxx.0487.15000. This vulnerability carries a CVSSv3 score of 7.5 (HIGH), indicating a significant risk, as it can be exploited remotely without authentication (AV:N/AC:L/PR:N/UI:N) to achieve high confidentiality impact (C:H) by allowing an attacker to read arbitrary files on the affected device. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 073.060.048.15000CPE matchmatch criteria
cpe:2.3:o:xerox:workcentre_3655i_firmware:*:*:*:*:*:*:*:*
< 073.060.048.15000CPE matchmatch criteria
cpe:2.3:o:xerox:workcentre_3655_firmware:*:*:*:*:*:*:*:*
< 073.190.048.15000CPE matchmatch criteria
cpe:2.3:o:xerox:workcentre_5890i_firmware:*:*:*:*:*:*:*:*
< 073.190.048.15000CPE matchmatch criteria
cpe:2.3:o:xerox:workcentre_5865i_firmware:*:*:*:*:*:*:*:*
< 073.190.048.15000CPE matchmatch criteria
cpe:2.3:o:xerox:workcentre_5875i_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.44%
Probability of exploitation in next 30 days
EPSS Percentile
70.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0143 is in the 52nd percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

securitydocs.business.xerox.com / wp-content/uploads/2018/07/cert_Security_Mini_Bulletin_XRX18Y_for_ConnectKey_EC78xx_v1.0.pdf
Vendor Advisory