SARA / Free Tools / CVE / CVE-2018-0019

CVE-2018-0019 — A vulnerability in Junos OS SNMP MIB-II subagent daemon (mib2d) may allow a remo

A vulnerability in Junos OS SNMP MIB-II subagent daemon (mib2d) may allow a remote network based attacker to cause the mib2d process to crash resulting in a denial of service condition (DoS) for the SNMP subsystem. While a mib2d process crash can disrupt the network monitoring vi

CVSS
5.3 MEDIUM
EPSS
0.34% (top 43.80%)
CWE
—
Published
2018-04-11T19:00:00.000Z
Last modified
2024-09-16T18:18:23.184Z
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

01What is this vulnerability?

A vulnerability in Junos OS SNMP MIB-II subagent daemon (mib2d) may allow a remote network based attacker to cause the mib2d process to crash resulting in a denial of service condition (DoS) for the SNMP subsystem. While a mib2d process crash can disrupt the network monitoring via SNMP, it does not impact routing, switching or firewall functionalities. SNMP is disabled by default on devices…

02Affected products

VendorProductVersions
Juniper NetworksJunos OS12.1X46, 12.3, 12.3X48, 14.1, 14.1X53, 15.1, 15.1X49, 15.1X53, 16.1, 16.1X65, 16.1X70, 16.2, 17.1, 17.2

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

Want this in your SOAR or SIEM?
SARA's API returns EPSS, CVSS, KEV, and an analyst-grade summary in one call.
Read the API reference →
EPSS detail → Search KEV → Ask SARA →