Vulnerability Details : CVE-2018-14533
read_tmp and write_tmp in Inteno IOPSYS allow attackers to gain privileges after writing to /tmp/etc/smb.conf because /var is a symlink to /tmp.
Exploit prediction scoring system (EPSS) score for CVE-2018-14533
Probability of exploitation activity in the next 30 days: 0.08%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 35 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2018-14533
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST |
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
References for CVE-2018-14533
-
https://www.exploit-db.com/exploits/45089/
Inteno’s IOPSYS - (Authenticated) Local Privilege EscalationExploit;Third Party Advisory;VDB Entry
-
https://neonsea.uk/blog/2018/07/21/tmp-to-rce.html
From writing to /tmp to a root shell on Inteno IOPSYSExploit
Products affected by CVE-2018-14533
- cpe:2.3:o:intenogroup:iopsys_firmware:-:*:*:*:*:*:*:*