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Lexmark CX820

Lexmark CX820

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Security advisories

Lexmark Secure by Default FAQS
Lexmark Devices Showing Security Vulnerabilities for jQuery 3.3.1: specifically CVE-2020-7656, CVE-2020-11022, and CVE-2020-11023
Lexmark Security Advisory: Markvision Java Serialization Vulnerability (CVE-2016-1487)
Lexmark Security Advisory: Glibc Getaddrinfo() Stack Buffer Overflow (CVE-2015-7547)
Lexmark Security Advisory: Out of Service Memory Erase Failure (CVE-2016-3145)
Lexmark Security Advisory: Arbitrary Code Execution Vulnerabilities in Lexmark Perceptive Document Filters (CVE-2016-5646, CVE-2016-4336, CVE-2016-4335)
Lexmark Security Advisory: XLS Parsing Buffer Overflow Vulnerability (CVE-2016-4335)
Lexmark Security Advisory: Race Condition During Initialization (CVE-2016-1896)
Lexmark Security Advisory: Key Reinstallation Attack (?KRACK?) Vulnerabilities
Lexmark Security Advisory: Lexmark Buffer Overflow Vulnerability
Lexmark Security Advisory: Directory Traversal Vulnerability
Assuring the printer state after the network is compromised by malware, virus, or ransomware attack
Initial setup menus apply insufficient permissions (CVE-2021-44736)
Initial setup menus apply insufficient permissions (CVE-2022-24935)
Embedded web server input sanitization vulnerability (CVE-2021-44734)
PJL directory traversal vulnerability (CVE-2021-44737)
SpringShell (and/or Spring4Shell) vulnerabilities (CVE-2022-22965, CVE-2022-22963)
Postscript Buffer overflow (CVE-2021-44738)
Embedded web server command injection vulnerability (CVE-2021-44735)
Compromised device remains vulnerable after firmware update (CVE-2022-29850)
Security options against FragAttack
OpenSSL v3.0 library vulnerabilities (CVE-2022-3786 and CVE-2022-3602)
User Data Encryption (UDE)
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