Home/CVE/_set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by
CVE

CVE-2018-18065

_set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by

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

MEDIUM · CVSS 6.5 EPSS 0.07337
Schedule remediation
  • EPSS percentile: top 8% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-476NULL Pointer Dereference
▤

Affected Products & Versions

12
net-snmp< 5.8
debian linuxall versions
canonical ubuntu linuxall versions
netapp cloud backupall versions
netapp hyper converged infrastructureall versions
netapp storagegrid webscaleall versions
netapp data ontapall versions
netapp e-series santricity os controller>= 11.0 and <= 11.5
⚠

Public Exploits & PoCs

3
dosnet-snmp 5.7.3 - (Authenticated) Denial of Service (PoC)2018-10-08
pocdumpco.re · net-snmp-5.7.3-remote-dosdumpco.re
pocwww.exploit-db.com · 45547www.exploit-db.com
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD08 Oct 2018 · 06:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

13
suse-csafopenSUSE-SU-2024:11082-1
suse-csafSUSE-SU-2022:0050-2
suse-csafopenSUSE-SU-2022:0050-1
suse-csafSUSE-SU-2022:0050-1
siemens-csafSSA-978220
🔗

References & Sources

10
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/106265Third Party AdvisoryVDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-978220.pdf
https://security.netapp.com/advisory/ntap-20181107-0001/Third Party Advisory
https://security.paloaltonetworks.com/CVE-2018-18065
https://sourceforge.net/p/net-snmp/code/ci/7ffb8e25a0db851953155de91f0170e9bf8c457d/PatchThird Party Advisory
https://usn.ubuntu.com/3792-1/Third Party Advisory
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