Vulnerability Details : CVE-2020-12447
A Local File Inclusion (LFI) issue on Onkyo TX-NR585 1000-0000-000-0008-0000 devices allows remote unauthenticated users on the network to read sensitive files via %2e%2e%2f directory traversal, as demonstrated by reading /etc/shadow.
Vulnerability category: Directory traversalFile inclusion
Products affected by CVE-2020-12447
- cpe:2.3:o:onkyo:tx-nr585_firmware:1000-0000-000-0008-0000:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-12447
2.90%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 91 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-12447
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2020-12447
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-12447
-
https://blog.spookysec.net/onkyo-lfi/
CVE-2020-12447 LFI Within Onkyo TX-NR585 Web InterfaceExploit;Third Party Advisory
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