Unisys Business Information Server 10 mnet.exe memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
10.0 | $0-$5k | 0.00 |
A vulnerability was found in Unisys Business Information Server 10. It has been classified as very critical. Affected is some unknown processing of the file mnet.exe. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
Stack-based buffer overflow in mnet.exe in Unisys Business Information Server (BIS) 10 and 10.1 on Windows allows remote attackers to execute arbitrary code via a crafted TCP packet.
The weakness was presented 06/26/2009 by fistfuxxer with iDEFENSE (Website). The advisory is shared for download at labs.idefense.com. This vulnerability is traded as CVE-2009-1628. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 08/12/2021).
The vulnerability scanner Nessus provides a plugin with the ID 42844 (Unisys Business Information Server Stack Overflow), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 8893.
The vulnerability is also documented in the databases at X-Force (51370) and Tenable (42844).
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 10.0VulDB Meta Temp Score: 10.0
VulDB Base Score: 10.0
VulDB Temp Score: 10.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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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: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 42844
Nessus Name: Unisys Business Information Server Stack Overflow
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 64323
OpenVAS Name: Ubuntu USN-792-1 (openssl)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Saint ID: exploit_info/unisys_bis_mnet
Saint Name: Unisys Business Information Server mnet.exe buffer overflow
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
TippingPoint: 🔍
McAfee IPS: 🔍
McAfee IPS Version: 🔍
ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍
Timeline
05/12/2009 🔍06/25/2009 🔍
06/25/2009 🔍
06/26/2009 🔍
06/26/2009 🔍
11/18/2009 🔍
11/24/2009 🔍
03/17/2015 🔍
08/12/2021 🔍
Sources
Advisory: labs.idefense.com⛔Researcher: fistfuxxer
Organization: iDEFENSE
Status: Not defined
Confirmation: 🔍
CVE: CVE-2009-1628 (🔍)
X-Force: 51370
Vulnerability Center: 24162 - Unisys Business Information Server (MAPPER) 10 and 10.1 Arbitrary Code Execution Vulnerability, High
SecurityFocus: 35494 - Unisys Business Information Server Remote Stack Buffer Overflow Vulnerability
Entry
Created: 03/17/2015 23:38Updated: 08/12/2021 07:28
Changes: 03/17/2015 23:38 (64), 02/17/2017 11:25 (12), 08/12/2021 07:22 (3), 08/12/2021 07:28 (1)
Complete: 🔍
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