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ID

VAR-200907-0160


CVE

CVE-2009-2450


TITLE

Tall Emu Online Armor Personal Firewall AV+ Such as OAmon.sys kernel driver Vulnerable to gaining privileges

Trust: 0.8

sources: JVNDB: JVNDB-2009-006162

DESCRIPTION

The OAmon.sys kernel driver 3.1.0.0 and earlier in Tall Emu Online Armor Personal Firewall AV+ before 3.5.0.12, and Personal Firewall 3.5 before 3.5.0.14, allows local users to gain privileges via crafted METHOD_NEITHER IOCTL requests to \Device\OAmon containing arbitrary kernel addresses, as demonstrated using the 0x830020C3 IOCTL. Online Armor Personal Firewall is prone to a local privilege-escalation vulnerability. An attacker may exploit this issue to execute arbitrary code with elevated privileges, which may facilitate a complete compromise of the affected computer. Online Armor Personal Firewall 3.5.0.12 and prior versions are affected. Online Armor Personal Firewall AV+ is also vulnerable. Local non-privileged users can write arbitrary data to arbitrary addresses, resulting in the execution of arbitrary kernel mode code. .text:00013E8D @@ioctl_830020C3: .text:00013E8D mov eax, [ebp+OutputBuffer]; UserBuffer .text:00013E90 mov dword ptr [eax], 1 ; UserBuffer[0] = 1 .text:00013E96 mov eax , edi.text:00013E98 mov dword ptr [eax], 4.text:00013E9E jmp @@return_false …

Trust: 1.98

sources: NVD: CVE-2009-2450 // JVNDB: JVNDB-2009-006162 // BID: 35227 // VULHUB: VHN-39896

AFFECTED PRODUCTS

vendor:tallemumodel:personal firewallscope:eqversion:3.5.0.7

Trust: 1.6

vendor:tallemumodel:online armor personal firewall av\+scope:eqversion:3.5.0.6

Trust: 1.6

vendor:tallemumodel:personal firewallscope:eqversion:3.5.0.11

Trust: 1.6

vendor:tallemumodel:personal firewallscope:eqversion:3.5.0.8

Trust: 1.6

vendor:tallemumodel:online armor personal firewall av\+scope:eqversion:3.5.0.9

Trust: 1.6

vendor:tallemumodel:personal firewallscope:eqversion:3.5.0.9

Trust: 1.6

vendor:tallemumodel:personal firewallscope:eqversion:3.5.0.12

Trust: 1.6

vendor:tallemumodel:personal firewallscope:eqversion:3.5.0.10

Trust: 1.6

vendor:tallemumodel:personal firewallscope:eqversion:3.5.0.1

Trust: 1.0

vendor:tallemumodel:personal firewallscope:eqversion:3.5.0.6

Trust: 1.0

vendor:tallemumodel:personal firewallscope:lteversion:3.5.0.13

Trust: 1.0

vendor:tallemumodel:personal firewallscope:eqversion:3.5.0.4

Trust: 1.0

vendor:tallemumodel:personal firewallscope:eqversion:3.5.0.3

Trust: 1.0

vendor:tallemumodel:personal firewallscope:eqversion:3.5.0.2

Trust: 1.0

vendor:tallemumodel:personal firewallscope:eqversion:3.5.0.5

Trust: 1.0

vendor:tallemumodel:online armor personal firewall av\+scope:lteversion:3.5.0.11

Trust: 1.0

vendor:tallemumodel:personal firewallscope:eqversion:3.5.0.14

Trust: 0.8

vendor:tallemumodel:personal firewallscope:ltversion:3.5

Trust: 0.8

vendor:tallemumodel:online armor personal firewall av\+scope:eqversion:3.5.0.11

Trust: 0.6

vendor:tallemumodel:personal firewallscope:eqversion:3.5.0.13

Trust: 0.6

vendor:onlinemodel:armor personal firewall av+scope:eqversion:0

Trust: 0.3

vendor:onlinemodel:armor personal firewallscope:eqversion:3.5.12

Trust: 0.3

vendor:onlinemodel:armor personal firewallscope:eqversion:2.0.1.215

Trust: 0.3

sources: BID: 35227 // JVNDB: JVNDB-2009-006162 // CNNVD: CNNVD-200907-189 // NVD: CVE-2009-2450

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2009-2450
value: HIGH

Trust: 1.0

NVD: CVE-2009-2450
value: HIGH

Trust: 0.8

CNNVD: CNNVD-200907-189
value: HIGH

Trust: 0.6

VULHUB: VHN-39896
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2009-2450
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-39896
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

sources: VULHUB: VHN-39896 // JVNDB: JVNDB-2009-006162 // CNNVD: CNNVD-200907-189 // NVD: CVE-2009-2450

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.9

sources: VULHUB: VHN-39896 // JVNDB: JVNDB-2009-006162 // NVD: CVE-2009-2450

THREAT TYPE

local

Trust: 0.9

sources: BID: 35227 // CNNVD: CNNVD-200907-189

TYPE

buffer overflow

Trust: 0.6

sources: CNNVD: CNNVD-200907-189

CONFIGURATIONS

sources:
            
            
            JVNDB: JVNDB-2009-006162

EXPLOIT AVAILABILITY
sources:
            
            
            VULHUB: VHN-39896

PATCH
title:Top Pageurl:http://www.tallemu.com.au/
Trust: 0.8
sources:
            
            
            JVNDB: JVNDB-2009-006162

EXTERNAL IDS
db:NVDid:CVE-2009-2450
Trust: 2.5
db:BIDid:35227
Trust: 2.0
db:EXPLOIT-DBid:8875
Trust: 1.7
db:JVNDBid:JVNDB-2009-006162
Trust: 0.8
db:XFid:50960
Trust: 0.6
db:MILW0RMid:8875
Trust: 0.6
db:CNNVDid:CNNVD-200907-189
Trust: 0.6
db:SEEBUGid:SSVID-66602
Trust: 0.1
db:VULHUBid:VHN-39896
Trust: 0.1
sources:
            
            
            VULHUB: VHN-39896 // 
            
            
            
            BID: 35227 // 
            
            
            
            JVNDB: JVNDB-2009-006162 // 
            
            
            
            CNNVD: CNNVD-200907-189 // 
            
            
            
            NVD: CVE-2009-2450

REFERENCES
url:http://www.ntinternals.org/ntiadv0806/ntiadv0806.html
Trust: 2.0
url:http://www.securityfocus.com/bid/35227
Trust: 1.7
url:http://milw0rm.com/sploits/2009-oamon_exp.zip
Trust: 1.7
url:http://www.exploit-db.com/exploits/8875
Trust: 1.1
url:https://exchange.xforce.ibmcloud.com/vulnerabilities/50960
Trust: 1.1
url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2009-2450
Trust: 0.8
url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2009-2450
Trust: 0.8
url:http://xforce.iss.net/xforce/xfdb/50960
Trust: 0.6
url:http://www.milw0rm.com/exploits/8875
Trust: 0.6
url:http://www.tallemu.com/
Trust: 0.3
sources:
            
            
            VULHUB: VHN-39896 // 
            
            
            
            BID: 35227 // 
            
            
            
            JVNDB: JVNDB-2009-006162 // 
            
            
            
            CNNVD: CNNVD-200907-189 // 
            
            
            
            NVD: CVE-2009-2450

CREDITS
NT Internals
Trust: 0.9
sources:
            
            
            BID: 35227 // 
            
            
            
            CNNVD: CNNVD-200907-189

SOURCES
db:VULHUBid:VHN-39896
db:BIDid:35227
db:JVNDBid:JVNDB-2009-006162
db:CNNVDid:CNNVD-200907-189
db:NVDid:CVE-2009-2450

LAST UPDATE DATE
2025-04-10T23:19:45.850000+00:00

SOURCES UPDATE DATE
db:VULHUBid:VHN-39896date:2017-09-19T00:00:00
db:BIDid:35227date:2009-06-05T16:29:00
db:JVNDBid:JVNDB-2009-006162date:2012-12-20T00:00:00
db:CNNVDid:CNNVD-200907-189date:2009-07-14T00:00:00
db:NVDid:CVE-2009-2450date:2025-04-09T00:30:58.490

SOURCES RELEASE DATE
db:VULHUBid:VHN-39896date:2009-07-13T00:00:00
db:BIDid:35227date:2009-06-04T00:00:00
db:JVNDBid:JVNDB-2009-006162date:2012-12-20T00:00:00
db:CNNVDid:CNNVD-200907-189date:2009-06-04T00:00:00
db:NVDid:CVE-2009-2450date:2009-07-13T17:30:00.343