Details of VAR-201804-1018

ID

VAR-201804-1018

CVE

CVE-2018-0272

TITLE

Cisco Firepower System Software Vulnerabilities in resource management

Trust: 0.8

sources: JVNDB: JVNDB-2018-004319

DESCRIPTION

A vulnerability in the Secure Sockets Layer (SSL) Engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper error handling while processing SSL traffic. An attacker could exploit this vulnerability by sending a large volume of crafted SSL traffic to the vulnerable device. A successful exploit could allow the attacker to degrade the device performance by triggering a persistent high CPU utilization condition. Cisco Bug IDs: CSCvh89340. Cisco Firepower System Software Contains a resource management vulnerability. Vendors report this vulnerability Bug ID CSCvh89340 Published as.Denial of service (DoS) May be in a state. Exploiting this issue allows remote attackers to cause a denial-of-service condition due to excessive CPU memory consumption. Secure Sockets Layer (SSL) is one of the SSL (Secure Sockets Layer protocol) engines

Trust: 1.98

sources: NVD: CVE-2018-0272 // JVNDB: JVNDB-2018-004319 // BID: 103925 // VULHUB: VHN-118474

AFFECTED PRODUCTS

vendor:	cisco	model:	firepower	scope:	eq	version:	6.2.1	Trust: 1.6
vendor:	cisco	model:	firepower	scope:	eq	version:	6.2.2.1	Trust: 1.6
vendor:	cisco	model:	firepower threat defense software	scope:	-	version:	-	Trust: 0.8
vendor:	cisco	model:	firepower threat defense software	scope:	eq	version:	0	Trust: 0.3
vendor:	cisco	model:	firepower system software	scope:	eq	version:	0	Trust: 0.3
vendor:	cisco	model:	firepower management center	scope:	eq	version:	6.2.2.1	Trust: 0.3
vendor:	cisco	model:	firepower management center	scope:	eq	version:	6.2.1	Trust: 0.3
vendor:	cisco	model:	firepower management center	scope:	ne	version:	6.2.3	Trust: 0.3

sources: BID: 103925 // JVNDB: JVNDB-2018-004319 // CNNVD: CNNVD-201804-1087 // NVD: CVE-2018-0272

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2018-0272
value:	MEDIUM
Trust: 1.0
NVD:	CVE-2018-0272
value:	MEDIUM
Trust: 0.8
CNNVD:	CNNVD-201804-1087
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-118474
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2018-0272
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.8
VULHUB:	VHN-118474
severity:	MEDIUM
baseScore:	4.3
vectorString:	AV:N/AC:M/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	MEDIUM
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	8.6
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

nvd@nist.gov:	CVE-2018-0272
baseSeverity:	MEDIUM
baseScore:	5.9
vectorString:	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector:	NETWORK
attackComplexity:	HIGH
privilegesRequired:	NONE
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	HIGH
exploitabilityScore:	2.2
impactScore:	3.6
version:	3.0
Trust: 1.8

sources: VULHUB: VHN-118474 // JVNDB: JVNDB-2018-004319 // CNNVD: CNNVD-201804-1087 // NVD: CVE-2018-0272

PROBLEMTYPE DATA

problemtype:	CWE-399	Trust: 1.9
problemtype:	CWE-755	Trust: 1.1

sources: VULHUB: VHN-118474 // JVNDB: JVNDB-2018-004319 // NVD: CVE-2018-0272

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201804-1087

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-201804-1087

CONFIGURATIONS

sources: JVNDB: JVNDB-2018-004319

PATCH

title:	cisco-sa-20180418-firepower	url:	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-firepower	Trust: 0.8
title:	Cisco Firepower System Software Secure Sockets Layer Fixes for engine resource management error vulnerabilities	url:	http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=81383	Trust: 0.6

sources: JVNDB: JVNDB-2018-004319 // CNNVD: CNNVD-201804-1087

EXTERNAL IDS

db:	NVD	id:	CVE-2018-0272	Trust: 2.8
db:	BID	id:	103925	Trust: 2.0
db:	JVNDB	id:	JVNDB-2018-004319	Trust: 0.8
db:	CNNVD	id:	CNNVD-201804-1087	Trust: 0.6
db:	VULHUB	id:	VHN-118474	Trust: 0.1

sources: VULHUB: VHN-118474 // BID: 103925 // JVNDB: JVNDB-2018-004319 // CNNVD: CNNVD-201804-1087 // NVD: CVE-2018-0272

REFERENCES

url:	https://tools.cisco.com/security/center/content/ciscosecurityadvisory/cisco-sa-20180418-firepower	Trust: 2.0
url:	http://www.securityfocus.com/bid/103925	Trust: 1.7
url:	https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2018-0272	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2018-0272	Trust: 0.8
url:	http://www.cisco.com/	Trust: 0.3

sources: VULHUB: VHN-118474 // BID: 103925 // JVNDB: JVNDB-2018-004319 // CNNVD: CNNVD-201804-1087 // NVD: CVE-2018-0272

CREDITS

The vendor reported this issue.

Trust: 0.3

sources: BID: 103925

SOURCES

db:	VULHUB	id:	VHN-118474
db:	BID	id:	103925
db:	JVNDB	id:	JVNDB-2018-004319
db:	CNNVD	id:	CNNVD-201804-1087
db:	NVD	id:	CVE-2018-0272

LAST UPDATE DATE

2024-11-23T22:45:23.789000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-118474	date:	2019-10-09T00:00:00
db:	BID	id:	103925	date:	2018-04-18T00:00:00
db:	JVNDB	id:	JVNDB-2018-004319	date:	2018-06-18T00:00:00
db:	CNNVD	id:	CNNVD-201804-1087	date:	2019-10-17T00:00:00
db:	NVD	id:	CVE-2018-0272	date:	2024-11-21T03:37:51.427

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-118474	date:	2018-04-19T00:00:00
db:	BID	id:	103925	date:	2018-04-18T00:00:00
db:	JVNDB	id:	JVNDB-2018-004319	date:	2018-06-18T00:00:00
db:	CNNVD	id:	CNNVD-201804-1087	date:	2018-04-19T00:00:00
db:	NVD	id:	CVE-2018-0272	date:	2018-04-19T20:29:01.643