CVE-2018-0432 — HIGH (8.8) — White Hats Nepal

Q: How severe is CVE-2018-0432?

CVE-2018-0432 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2018-0432?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Vedge 100 Firmware, Cisco Vedge 100, Cisco Vedge 1000 Firmware, Cisco Vedge 1000, Cisco Vedge 2000 Firmware.

Vulnerability Description

A vulnerability in the error reporting feature of the Cisco SD-WAN Solution could allow an authenticated, remote attacker to gain elevated privileges on an affected device. The vulnerability is due to a failure to properly validate certain parameters included within the error reporting application configuration. An attacker could exploit this vulnerability by sending a crafted command to the error reporting feature. A successful exploit could allow the attacker to gain root-level privileges and take full control of the device.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Cisco	Vedge 100 Firmware	< 18.3.0
Cisco	Vedge 100	-
Cisco	Vedge 1000 Firmware	< 18.3.0
Cisco	Vedge 1000	-
Cisco	Vedge 2000 Firmware	< 18.3.0
Cisco	Vedge 2000	-
Cisco	Vedge 5000 Firmware	< 18.3.0
Cisco	Vedge 5000	-
Cisco	Vmanage Network Management System	-

Related Weaknesses (CWE)

CWE-78 CWE-264

References

http://www.securityfocus.com/bid/105296Third Party AdvisoryVDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
http://www.securityfocus.com/bid/105296Third Party AdvisoryVDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory

FAQ

What is CVE-2018-0432?

CVE-2018-0432 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability in the error reporting feature of the Cisco SD-WAN Solution could allow an authenticated, remote attacker to gain elevated privileges on an affected device. The vulnerability is due to...

How severe is CVE-2018-0432?

CVE-2018-0432 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-0432?

Check the references section above for vendor advisories and patch information. Affected products include: Cisco Vedge 100 Firmware, Cisco Vedge 100, Cisco Vedge 1000 Firmware, Cisco Vedge 1000, Cisco Vedge 2000 Firmware.