Services Monitor Firmware
CVE-2019-16758
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
1DescriptionNVD
In Lexmark Services Monitor 2.27.4.0.39 (running on TCP port 2070), a remote attacker can use a directory traversal technique using /../../../ or ..%2F..%2F..%2F to obtain local files on the host operating system.
AnalysisAI
In Lexmark Services Monitor 2.27.4.0.39 (running on TCP port 2070), a remote attacker can use a directory traversal technique using /../../../ or ..%2F..%2F..%2F to obtain local files on the host. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. In Lexmark Services Monitor 2.27.4.0.39 (running on TCP port 2070), a remote attacker can use a directory traversal technique using /../../../ or ..%2F..%2F..%2F to obtain local files on the host operating system. Affected products include: Lexmark Services Monitor Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.
Same weakness CWE-22 – Path Traversal
View allSame technique Path Traversal
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External POC / Exploit Code
Leaving vuln.today