CVE-2019-16758 describes a directory traversal vulnerability in Lexmark Services Monitor 2.27.4.0.39, affecting both the software and its firmware. A remote attacker can exploit this flaw by sending specially crafted requests to TCP port 2070, using sequences like /../../../ or ..%2F..%2F..%2F to access local files on the host operating system. This vulnerability has a CVSS score of 7.5 (HIGH), indicating a high-impact information disclosure risk with low attack complexity and no user interaction required. While not listed in CISA's KEV catalog, an exploit is publicly available on ExploitDB, though there is no evidence of widespread active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.27.4.0.39CPE matchmatch criteria | cpe:2.3:o:lexmark:services_monitor_firmware:2.27.4.0.39:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.