CVE-2023-45284
Incorrect detection of reserved device names on Windows in path/filepath
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.3EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
09 Nov 2023Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
On Windows, The IsLocal function does not correctly detect reserved device names in some cases. Reserved names followed by spaces, such as "COM1 ", and reserved names "COM" and "LPT" followed by superscript 1, 2, or 3, are incorrectly reported as local. With fix, IsLocal now correctly reports these names as non-local.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected products
Go standard library · path/filepathWant to know if your infrastructure is exposed to this?
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