CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.9 | $0-$5k | 0.00 |
A vulnerability was found in Optisoft Blubster 2.5. It has been declared as problematic. This vulnerability affects some unknown processing of the component UDP Service. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:
Blubster 2.5 allows remote attackers to cause a denial of service (crash) via a flood of connections to UDP port 701.
The weakness was shared 09/17/2003 by Luca Ercoli (Website). The advisory is shared for download at securiteam.com. This vulnerability was named CVE-2003-0760 since 09/05/2003. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available.
A public exploit has been developed in ANSI C. It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept.
Proper firewalling of is able to address this issue.
The vulnerability is also documented in the vulnerability database at X-Force (13012).
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: 5.3VulDB Meta Temp Score: 4.9
VulDB Base Score: 5.3
VulDB Temp Score: 4.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
ATT&CK: T1499
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: FirewallStatus: 🔍
0-Day Time: 🔍
Timeline
08/25/2003 🔍09/05/2003 🔍
09/17/2003 🔍
09/17/2003 🔍
08/14/2014 🔍
06/15/2018 🔍
Sources
Advisory: securiteam.com⛔Researcher: Luca Ercoli
Status: Not defined
CVE: CVE-2003-0760 (🔍)
X-Force: 13012 - Blubster flood port 701 denial of service
SecurityFocus: 8482 - OptiSoft Blubster Remote Denial of Service Attack
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 08/15/2014 00:59Updated: 06/15/2018 08:05
Changes: 08/15/2014 00:59 (52), 06/15/2018 08:05 (7)
Complete: 🔍
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