VulnerabilityModified
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.
HIGH 7.8EPSS 1.49%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.49%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.49% probability · 73th percentile
- CISA KEV
- Not listed
- Affected
- intenogroup/iopsys firmware
- Source
- cve@mitre.org
References
- https://neonsea.uk/blog/2018/07/21/tmp-to-rce.htmlExploit
- https://www.exploit-db.com/exploits/45089/Exploit, Third Party Advisory, VDB Entry
- https://neonsea.uk/blog/2018/07/21/tmp-to-rce.htmlExploit
- https://www.exploit-db.com/exploits/45089/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.