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Apeosport C2060 Firmware CVE-2023-46327

MEDIUM
Improper Authentication (CWE-287)
2023-11-02 vultures@jpcert.or.jp
Authentication Bypass Apeosport C2060 Firmware Apeosport 3570 Firmware Apeosport C7070 Firmware Apeosport C6570 Firmware Apeosport C5570 Firmware Apeosport C4570 Firmware Apeosport C3570 Firmware Apeosport C3070 Firmware Apeosport Vii C4421 Firmware Apeosport Vii C3321 Firmware Apeosport C3060 Firmware Apeosport C2560 Firmware Apeosport 5570 Firmware Apeosport 4570 Firmware Apeosport 3560 Firmware Apeosport 3060 Firmware Apeosport 2560 Firmware Apeosport Vii 5021 Firmware Apeosport Vii 4021 Firmware Primelink C9065 Firmware Primelink C9070 Firmware Workcentre 6515 Firmware Versalink B405 Firmware Versalink B605 Firmware Versalink B615 Firmware Versalink C405 Firmware Versalink C505 Firmware Versalink C605 Firmware Versalink C7000 Firmware Versalink C7020 Firmware Versalink C7025 Firmware Versalink C7030 Firmware Apeos C7070 Firmware Apeos C6570 Firmware Apeos C5570 Firmware Apeos C4570 Firmware Apeos C3570 Firmware Apeos C3070 Firmware Apeos C8180 Firmware Apeos C7580 Firmware Apeos C6580 Firmware Apeosport 3560 G Firmware Apeosport 3060 G Firmware Apeosport 2560 G Firmware Apeosport 4570 G Firmware Apeosport 5570 G Firmware Apeosport C2560 G Firmware Apeosport C2060 G Firmware Apeospro C810 Firmware Apeospro C750 Firmware Apeospro C650 Firmware Primelink B9136 Firmware Primelink B9125 Firmware Primelink B9110 Firmware Primelink B9100 Firmware Versalink C7130 Firmware Versalink C7125 Firmware Versalink C7120 Firmware Versalink B7125 Firmware Versalink B7130 Firmware Versalink B7135 Firmware Apeos 3560 Firmware Apeos 3060 Firmware Apeos 2560 Firmware Apeos 3560 Gk Firmware Apeos 3060 Gk Firmware Apeos 2560 Gk Firmware Apeos 5330 Firmware Apeos 4830 Firmware Apeos 5570 Firmware Apeos 4570 Firmware Apeos 6340 Firmware Apeos 7580 Firmware Apeos 6580 Firmware Apeos C2570 Firmware Apeos C3060 Firmware Apeos C2060 Firmware Apeos C2560 Firmware Apeos C3060 Gk Firmware Apeos C2560 Gk Firmware Apeos C2060 Gk Firmware Apeos C4030 Firmware Apeos C3530 Firmware Apeos C5240 Firmware Apeosport C3060 G Firmware Revoria Press E1136 Firmware Revoria Press E1125 Firmware Revoria Press E1110 Firmware Revoria Press E1100 Firmware Revoria Press Sc180 Firmware Revoria Press Sc170 Firmware Xerox Fujifilm
5.9
CVSS 3.1 · NVD
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Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A07:2025 - Authentication Failures
ASVS 5.0
V6 - Authentication Authentication mechanism validation
MITRE ATT&CK

2 techniques across 2 tactics: Defense Evasion, Initial Access

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 5.9 (MEDIUM). Attack characteristics: network attack vector, high complexity, no privileges required, no user interaction not required.

Exploit ScenarioDerived

A remote attacker could bypass authentication mechanisms to gain unauthorized access by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.4% exploitation probability (EPSS)

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AnalysisAI

Multiple MFPs (multifunction printers) provided by FUJIFILM Business Innovation Corp. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement multi-factor authentication, enforce strong password policies, use proven authentication frameworks.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified as Improper Authentication (CWE-287), which allows attackers to bypass authentication mechanisms to gain unauthorized access. Multiple MFPs (multifunction printers) provided by FUJIFILM Business Innovation Corp. and Xerox Corporation provide a facility to export the contents of their Address Book with encrypted form, but the encryption strength is insufficient. With the knowledge of the encryption process and the encryption key, the information such as the server credentials may be obtained from the exported Address Book data. As for the details of affected product names, model numbers, and versions, refer to the information provided by the respective vendors listed under [References]. Affected products include: Xerox Primelink C9065 Firmware, Xerox Primelink C9070 Firmware, Xerox Primelink B9136 Firmware, Xerox Primelink B9125 Firmware, Xerox Primelink B9110 Firmware.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 5.9 MEDIUM
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

DescriptionNVD

Multiple MFPs (multifunction printers) provided by FUJIFILM Business Innovation Corp. and Xerox Corporation provide a facility to export the contents of their Address Book with encrypted form, but the encryption strength is insufficient. With the knowledge of the encryption process and the encryption key, the information such as the server credentials may be obtained from the exported Address Book data. As for the details of affected product names, model numbers, and versions, refer to the information provided by the respective vendors listed under [References].

Threat Intelligence Overview

EPSS Score
0.4%
Top 73% exploitable
Data Quality
2 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.4%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

30
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +30
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Affected Products (CPE)NVD

cpe:2.3:o:xerox:primelink_c9065_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:primelink_c9070_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:primelink_b9136_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:primelink_b9125_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:primelink_b9110_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:primelink_b9100_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:versalink_c405_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:versalink_c505_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:versalink_c605_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:versalink_c7000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:versalink_c7020_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:versalink_c7025_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:versalink_c7030_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:versalink_c7130_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:versalink_c7125_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:versalink_c7120_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:versalink_b405_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:versalink_b605_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:versalink_b615_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:xerox:versalink_b7125_firmware:*:*:*:*:*:*:*:*
+ 110 more

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