What’s Vulnerable › Vulnerabilities

CVE-2019-18629

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-03-04 · updated 2026-06-17

Description

Xerox AltaLink B8045/B8055/B8065/B8075/B8090 and C8030/C8035/C8045/C8055/C8070 multifunction printers with software releases before 101.00x.099.28200 allow an attacker to execute an unwanted binary during a exploited clone install. This requires creating a clone file and signing that file with a compromised private key.

Affected products

• Xerox Altalink B8045 Firmware: before 101.008.099.28200 — fixed in 101.008.099.28200
• Xerox Altalink B8055 Firmware: before 101.008.099.28200 — fixed in 101.008.099.28200
• Xerox Altalink B8065 Firmware: before 101.008.099.28200 — fixed in 101.008.099.28200
• Xerox Altalink B8075 Firmware: before 101.008.099.28200 — fixed in 101.008.099.28200
• Xerox Altalink B8090 Firmware: before 101.008.099.28200 — fixed in 101.008.099.28200
• Xerox Altalink C8030 Firmware: before 101.001.099.28200 — fixed in 101.001.099.28200
• Xerox Altalink C8035 Firmware: before 101.001.099.28200 — fixed in 101.001.099.28200
• Xerox Altalink C8045 Firmware: before 101.002.099.28200 — fixed in 101.002.099.28200
• Xerox Altalink C8055 Firmware: before 101.002.099.28200 — fixed in 101.002.099.28200
• Xerox Altalink C8070 Firmware: before 101.003.099.28200 — fixed in 101.003.099.28200

How to fix

Upgrade to a fixed version: Xerox Altalink B8045 Firmware 101.008.099.28200; Xerox Altalink B8055 Firmware 101.008.099.28200; Xerox Altalink B8065 Firmware 101.008.099.28200; Xerox Altalink B8075 Firmware 101.008.099.28200; Xerox Altalink B8090 Firmware 101.008.099.28200; Xerox Altalink C8030 Firmware 101.001.099.28200; Xerox Altalink C8035 Firmware 101.001.099.28200; Xerox Altalink C8045 Firmware 101.002.099.28200; Xerox Altalink C8055 Firmware 101.002.099.28200; Xerox Altalink C8070 Firmware 101.003.099.28200. Check the vendor advisory for mitigations.

References

• https://security.business.xerox.com
• https://securitydocs.business.xerox.com/wp-content/uploads/2021/03/cert_Security_Mini_Bulletin_XRX19AI_for_ALB80xx-C80xx_v1.1.pdf
• https://security.business.xerox.com
• https://securitydocs.business.xerox.com/wp-content/uploads/2021/03/cert_Security_Mini_Bulletin_XRX19AI_for_ALB80xx-C80xx_v1.1.pdf

Get alerted when CVE-2019-18629 or the next vulnerability affects your stack