7.8high

CVE-2018-145331 exploit

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…

Published 8 y ago · modified 4 mo ago · JSON

CVSS
7.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.5%
percentile 74%
Public exploits
1
Exploit-DB

Summary

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 (EPSS)

1.49% probability of exploitation in the next 30 days, higher than 74% of all scored CVEs.

Exploits and detections

  • EDB-45089 Inteno’s IOPSYS - (Authenticated) Local Privilege Escalation · local · 2018-07-21

CVSS scores

Assigned byVersionScoreVector
NVD3.07.8CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD2.07.2AV:L/AC:L/Au:N/C:C/I:C/A:C

References

  • exploit-db.com /exploits/45089/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • neonsea.uk /blog/2018/07/21/tmp-to-rce.html · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.