Details of VAR-200212-0043

ID

VAR-200212-0043

CVE

CVE-2002-2161

TITLE

Kerio Personal Firewall Multiple SYN Packet Service Rejection Vulnerability

Trust: 0.6

sources: CNNVD: CNNVD-200212-644

DESCRIPTION

Kerio Personal Firewall (KPF) 2.1.4 and earlier allows remote attackers to cause a denial of service (hang and CPU consumption) via a SYN packet flood. Kerio Personal Firewall (KPF) is a personal firewall product for the Microsoft Windows operating system. When KPF recieves a large number of SYN packets are recieved from a single source, the firewall process will consume all available CPU time, and eventually hang the vulnerable system. A reboot may be required in order to regain normal functionality

Trust: 1.26

sources: NVD: CVE-2002-2161 // BID: 5570 // VULHUB: VHN-6544

AFFECTED PRODUCTS

vendor:	kerio	model:	personal firewall	scope:	eq	version:	2.1	Trust: 1.6
vendor:	kerio	model:	personal firewall	scope:	eq	version:	2.1.3	Trust: 1.6
vendor:	kerio	model:	personal firewall	scope:	eq	version:	2.1.2	Trust: 1.6
vendor:	kerio	model:	personal firewall	scope:	eq	version:	2.1.1	Trust: 1.6
vendor:	kerio	model:	personal firewall	scope:	eq	version:	2.1.4	Trust: 1.6
vendor:	kerio	model:	personal firewall	scope:	eq	version:	22.1.4	Trust: 0.3
vendor:	kerio	model:	personal firewall	scope:	eq	version:	22.1.3	Trust: 0.3
vendor:	kerio	model:	personal firewall	scope:	eq	version:	22.1.2	Trust: 0.3
vendor:	kerio	model:	personal firewall	scope:	eq	version:	22.1.1	Trust: 0.3
vendor:	kerio	model:	personal firewall	scope:	eq	version:	22.1	Trust: 0.3

sources: BID: 5570 // CNNVD: CNNVD-200212-644 // NVD: CVE-2002-2161

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov:	CVE-2002-2161
value:	MEDIUM
Trust: 1.0
CNNVD:	CNNVD-200212-644
value:	MEDIUM
Trust: 0.6
VULHUB:	VHN-6544
value:	MEDIUM
Trust: 0.1

nvd@nist.gov:	CVE-2002-2161
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
VULHUB:	VHN-6544
severity:	MEDIUM
baseScore:	5.0
vectorString:	AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector:	NETWORK
accessComplexity:	LOW
authentication:	NONE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	10.0
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.1

sources: VULHUB: VHN-6544 // CNNVD: CNNVD-200212-644 // NVD: CVE-2002-2161

PROBLEMTYPE DATA

problemtype:

NVD-CWE-Other

Trust: 1.0

sources: NVD: CVE-2002-2161

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-200212-644

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-200212-644

EXTERNAL IDS

db:	BID	id:	5570	Trust: 2.0
db:	NVD	id:	CVE-2002-2161	Trust: 1.7
db:	CNNVD	id:	CNNVD-200212-644	Trust: 0.7
db:	BUGTRAQ	id:	20020826 KERIO PERSONAL FIREWALL DOS VULNERABILITY	Trust: 0.6
db:	XF	id:	9963	Trust: 0.6
db:	VULHUB	id:	VHN-6544	Trust: 0.1

sources: VULHUB: VHN-6544 // BID: 5570 // CNNVD: CNNVD-200212-644 // NVD: CVE-2002-2161

REFERENCES

url:	http://www.securityfocus.com/bid/5570	Trust: 1.7
url:	http://online.securityfocus.com/archive/1/289119	Trust: 1.7
url:	http://www.iss.net/security_center/static/9963.php	Trust: 1.7
url:	http://www.kerio.com	Trust: 0.3

sources: VULHUB: VHN-6544 // BID: 5570 // CNNVD: CNNVD-200212-644 // NVD: CVE-2002-2161

CREDITS

Discovered by "Abraham Lincoln" <sunninja@scientist.com>.

Trust: 0.9

sources: BID: 5570 // CNNVD: CNNVD-200212-644

SOURCES

db:	VULHUB	id:	VHN-6544
db:	BID	id:	5570
db:	CNNVD	id:	CNNVD-200212-644
db:	NVD	id:	CVE-2002-2161

LAST UPDATE DATE

2024-08-14T15:20:20.071000+00:00

SOURCES UPDATE DATE

db:	VULHUB	id:	VHN-6544	date:	2008-09-05T00:00:00
db:	BID	id:	5570	date:	2002-08-26T00:00:00
db:	CNNVD	id:	CNNVD-200212-644	date:	2006-02-03T00:00:00
db:	NVD	id:	CVE-2002-2161	date:	2008-09-05T20:32:29.463

SOURCES RELEASE DATE

db:	VULHUB	id:	VHN-6544	date:	2002-12-31T00:00:00
db:	BID	id:	5570	date:	2002-08-26T00:00:00
db:	CNNVD	id:	CNNVD-200212-644	date:	2002-12-31T00:00:00
db:	NVD	id:	CVE-2002-2161	date:	2002-12-31T05:00:00