Critical severity · published Mar 29, 2021
CVE-2021-28671
Xerox Phaser 6510 before 64.65.51 and 64.59.11 (Bridge), WorkCentre 6515 before 65.65.51 and 65.59.11 (Bridge), VersaLink B400 before 37.65.51 and 37.59.01 (Bridge), B405 before…
9.8
CVSS
2.7%
EPSS
No
On KEV
Description
Xerox Phaser 6510 before 64.65.51 and 64.59.11 (Bridge), WorkCentre 6515 before 65.65.51 and 65.59.11 (Bridge), VersaLink B400 before 37.65.51 and 37.59.01 (Bridge), B405 before 38.65.51 and 38.59.01 (Bridge), B600/B610 before 32.65.51 and 32.59.01 (Bridge), B605/B615 before 33.65.51 and 33.59.01 (Bridge), B7025/30/35 before 58.65.51 and 58.59.11 (Bridge), C400 before 67.65.51 and 67.59.01 (Bridge), C405 before 68.65.51 and 68.59.01 (Bridge), C500/C600 before 61.65.51 and 61.59.01 (Bridge), C505/C605 before 62.65.51 and 62.59.01 (Bridge), C7000 before 56.65.51 and 56.59.01 (Bridge), C7020/25/30 before 57.65.51 and 57.59.01 (Bridge), C8000/C9000 before 70.65.51 and 70.59.01 (Bridge), C8000W before 72.65.51 have a remote Command Execution vulnerability in the Web User Interface that allows remote attackers with "a weaponized clone file" to execute arbitrary commands.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
P6
Phaser 6510 Firmware · Xerox
before 64.59.11; before 64.65.51 · source: NVD
VB
Versalink B400 Firmware · Xerox
before 37.59.01; before 37.65.51 · source: NVD
VB
Versalink B405 Firmware · Xerox
before 38.59.01; before 38.65.51 · source: NVD
VB
Versalink B600 Firmware · Xerox
before 32.59.01; before 32.65.51 · source: NVD
VB
Versalink B605 Firmware · Xerox
before 33.59.01; before 33.65.51 · source: NVD
VB
Versalink B610 Firmware · Xerox
before 32.59.01; before 32.65.51 · source: NVD
VB
Versalink B615 Firmware · Xerox
before 33.59.01; before 33.65.51 · source: NVD
VB
Versalink B7025 Firmware · Xerox
before 58.59.11; before 58.65.51 · source: NVD
VB
Versalink B7030 Firmware · Xerox
before 58.59.11; before 58.65.51 · source: NVD
VB
Versalink B7035 Firmware · Xerox
before 58.59.11; before 58.65.51 · source: NVD
VC
Versalink C400 Firmware · Xerox
before 67.59.01; before 67.65.51 · source: NVD
VC
Versalink C405 Firmware · Xerox
before 68.59.01; before 68.65.51 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-28671
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-28671
Vendor Advisory
https://securitydocs.business.xerox.com/wp-content/uploads/2021/03/cert_Security_Mini_Bulletin_XRX21D_for_PH6510_WC6515_VersaLink-1.pdf
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CVE-2021-28672
Xerox Phaser 6510 before 64.65.51 and 64.59.11 (Bridge), WorkCentre 6515 before 65.65.51 and 65.59.11 (Bridge), VersaLink B400 before 37.65.51 and 37.59.01 (Bridge), B405 before…
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CVE-2021-28673
Xerox Phaser 6510 before 64.61.23 and 64.59.11 (Bridge), WorkCentre 6515 before 65.61.23 and 65.59.11 (Bridge), VersaLink B400 before 37.61.23 and 37.59.01 (Bridge), B405 before…
