CVE-2018-20434
HIGH 10.0EPSS 71.5%
LibreNMS 1.46 allows remote attackers to execute arbitrary OS commands by using the $_POST['community'] parameter to html/pages/addhost.inc.php during creation of a new device, and then making a /ajax_output.php?id=capture&format=text&type=snmpwalk&hostname=localhost request that triggers html/includes/output/capture.inc.php command mishandling.
- CVSS v3.0
- 9.8 CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v3.0
- 9.8 CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0
- 10.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C - EPSS
- 71.49% chance of exploitation in the next 30 days, 99th percentile
- Published
- 2019-04-24
- Updated
- 2024-08-05
Proof-of-concept exploits (3)
- ayadim/exploitBox9★ · 2019-07-05
- mhaskar/CVE-2018-204349★ · 2019-04-25
- spart9k/INT-180★ · 2023-12-14