CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.6 | $0-$5k | 0.00 |
Summary
A vulnerability was found in Tallemu Personal Firewall up to 3.5.0.8. It has been rated as problematic. Affected by this issue is some unknown functionality. The manipulation leads to memory corruption. This vulnerability is handled as CVE-2009-2450. Furthermore, there is an exploit available. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Details
A vulnerability was found in Tallemu Personal Firewall up to 3.5.0.8 (Firewall Software). It has been declared as critical. Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:
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.
The weakness was published 07/13/2009 (Website). The advisory is shared at milw0rm.com. This vulnerability is known as CVE-2009-2450 since 07/13/2009. The exploitation appears to be easy. An attack has to be approached locally. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available.
A public exploit has been developed by NT Internals and been published even before and not after the advisory. It is possible to download the exploit at securityfocus.com. It is declared as functional. The vulnerability was handled as a non-public zero-day exploit for at least 39 days. During that time the estimated underground price was around $0-$5k.
The vulnerability is also documented in the databases at X-Force (50960), Exploit-DB (8875), SecurityFocus (BID 35227†) and Secunia (SA35334†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.3VulDB Meta Temp Score: 8.6
VulDB Base Score: 9.3
VulDB Temp Score: 8.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Access: Public
Status: Functional
Author: NT Internals
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
06/04/2009 🔍06/04/2009 🔍
06/04/2009 🔍
06/09/2009 🔍
07/13/2009 🔍
07/13/2009 🔍
07/13/2009 🔍
03/17/2015 🔍
11/30/2024 🔍
Sources
Advisory: milw0rm.com⛔Status: Confirmed
CVE: CVE-2009-2450 (🔍)
GCVE (CVE): GCVE-0-2009-2450
GCVE (VulDB): GCVE-100-48985
X-Force: 50960 - Online Armor Personal Firewall OAmon.sys privilege escalation
SecurityFocus: 35227
Secunia: 35334 - Online Armor "OAmon.sys" IOCTL Privilege Escalation Vulnerability, Less Critical
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/17/2015 11:38 PMUpdated: 11/30/2024 10:46 PM
Changes: 03/17/2015 11:38 PM (52), 12/08/2017 08:10 AM (12), 11/30/2024 10:46 PM (17)
Complete: 🔍
Cache ID: 18:89D:40
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