CVE-2018-18878 — HIGH (7.5)

Vulnerability Description

In firmware version MS_2.6.9900 of Columbia Weather MicroServer, the BACnet daemon does not properly validate input, which could allow a remote attacker to send specially crafted packets causing the device to become unavailable.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Columbiaweather	Weather Microserver Firmware	ms_2.6.9900
Columbiaweather	Weather Microserver	-

Related Weaknesses (CWE)

CWE-20

References

https://applied-risk.com/labs/advisoriesThird Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-19-078-02Third Party AdvisoryUS Government Resource
https://applied-risk.com/labs/advisoriesThird Party Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-19-078-02Third Party AdvisoryUS Government Resource

FAQ

What is CVE-2018-18878?

CVE-2018-18878 is a vulnerability with a CVSS score of 7.5 (HIGH). In firmware version MS_2.6.9900 of Columbia Weather MicroServer, the BACnet daemon does not properly validate input, which could allow a remote attacker to send specially crafted packets causing the d...

How severe is CVE-2018-18878?

CVE-2018-18878 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-18878?

Check the references section above for vendor advisories and patch information. Affected products include: Columbiaweather Weather Microserver Firmware, Columbiaweather Weather Microserver.