CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.0 | $0-$5k | 0.00 |
A vulnerability was found in Menasoft Sphereserver 0.99f/0.99i and classified as problematic. Affected by this issue is an unknown functionality of the component Connection Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. CVE summarizes:
Menasoft SPHERE server 0.99x and 0.5x allows remote attackers to cause a denial of service by establishing a large number of connections to the server without providing login credentials, which prevents other users from being able to log in.
The bug was discovered 03/02/2002. The weakness was released 07/26/2002 (Website). The advisory is available at online.securityfocus.com. This vulnerability is handled as CVE-2002-0406. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but a public exploit is available.
A public exploit has been developed in ANSI C. The exploit is available at securityfocus.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 146 days. During that time the estimated underground price was around $0-$5k.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at X-Force (8338).
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: 5.0
VulDB Base Score: 5.3
VulDB Temp Score: 5.0
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: 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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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
03/02/2002 🔍03/02/2002 🔍
03/09/2002 🔍
07/26/2002 🔍
07/26/2002 🔍
12/28/2004 🔍
07/22/2014 🔍
06/03/2019 🔍
Sources
Advisory: online.securityfocus.com⛔Status: Not defined
CVE: CVE-2002-0406 (🔍)
X-Force: 8338
Vulnerability Center: 6615 - DoS in Menasoft SPHEREserver 0.99 f, 0.99 I via Login, Medium
SecurityFocus: 4258 - Menasoft SPHEREserver .99 Denial of Service Vulnerability
OSVDB: 5305 - Menasoft - SPHEREserver .99 - Denial of Service Vulner
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 07/22/2014 20:02Updated: 06/03/2019 21:46
Changes: 07/22/2014 20:02 (60), 06/03/2019 21:46 (4)
Complete: 🔍
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