Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2018-18066

snmp_oid_compare in snmplib/snmp_api.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an unauthenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.

Published

2018-10-08T18:29:00.520

Last Modified

2025-05-06T15:15:54.547

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-476
  • Type: Secondary
    CWE-476
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application net-snmp net-snmp < 5.8 Yes
Application netapp cloud_backup - Yes
Application netapp hyper_converged_infrastructure - Yes
Application netapp storagegrid_webscale - Yes
Operating System netapp data_ontap - Yes
Operating System netapp e-series_santricity_os_controller ≤ 11.5 Yes
Operating System netapp solidfire_element_os - Yes
References