Northern Xeneo Web Server up to 2.1.0.0 Encoded URL denial of service
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, has been found in Northern Xeneo Web Server up to 2.1.0.0 (Web Server). This issue affects an unknown function of the component Encoded URL 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. The summary by CVE is:
Northern Solutions Xeneo Web Server 2.1.0.0, 2.0.759.6, and other versions before 2.1.5 allows remote attackers to cause a denial of service (crash) via a GET request for a "%" URI.
The bug was discovered 11/04/2002. The weakness was published 11/12/2002 (Website). The advisory is shared at idefense.com. The identification of this vulnerability is CVE-2002-1248. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.
The vulnerability was handled as a non-public zero-day exploit for at least 8 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 11546 (Xeneo Web Server %A Request Remote DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Web Servers and running in the context r.
Upgrading eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (10534) and Tenable (11546).
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
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CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 5.1
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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: 🔍
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Exploiting
Class: Denial of serviceCWE: CWE-404
ATT&CK: T1499
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: 11546
Nessus Name: Xeneo Web Server %A Request Remote DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 11546
OpenVAS Name: Xeneo web server %A DoS
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
11/04/2002 🔍11/04/2002 🔍
11/04/2002 🔍
11/12/2002 🔍
11/12/2002 🔍
04/23/2003 🔍
04/23/2003 🔍
08/10/2003 🔍
07/31/2014 🔍
06/04/2019 🔍
Sources
Advisory: idefense.com⛔Status: Not defined
CVE: CVE-2002-1248 (🔍)
X-Force: 10534
Vulnerability Center: 1641 - DoS in Northern Solutions Xeneo Web Server via GET Request with \, High
SecurityFocus: 6098 - Northern Solutions Xeneo Web Server Denial Of Service Vulnerability
Secunia: 8639 - Xeneo Web Server URL Encoding Denial of Service, Moderately Critical
OSVDB: 14516 - Northern Solutions - Xeneo Web Server - Denial Of Service Vulnerability
Entry
Created: 07/31/2014 15:09Updated: 06/04/2019 20:46
Changes: 07/31/2014 15:09 (74), 06/04/2019 20:46 (3)
Complete: 🔍
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