CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.5 | $0-$5k | 0.00 |
A vulnerability was found in Computalynx CProxy 3.3/3.4/3.4.4 (Firewall Software). It has been declared as critical. Affected by this vulnerability is an unknown part. 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 confidentiality, and availability. The summary by CVE is:
Directory traversal vulnerability in Computalynx CProxy 3.3.x and 3.4.x through 3.4.4 allows remote attackers to read arbitrary files or cause a denial of service (application crash) via a .. (dot dot) in an HTTP request.
The bug was discovered 03/02/2005. The weakness was shared 05/02/2005 (Website). It is possible to read the advisory at marc.info. This vulnerability is known as CVE-2005-0657 since 03/07/2005. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.
The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 17273 (CProxy 3.3.x - 3.4.4 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses and running in the context r.
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 databases at X-Force (19574) and Tenable (17273).
Product
Type
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: 6.5VulDB Meta Temp Score: 6.5
VulDB Base Score: 6.5
VulDB Temp Score: 6.5
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
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: 17273
Nessus Name: CProxy 3.3.x - 3.4.4 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
03/02/2005 🔍03/02/2005 🔍
03/03/2005 🔍
03/03/2005 🔍
03/05/2005 🔍
03/07/2005 🔍
03/09/2005 🔍
05/02/2005 🔍
05/02/2005 🔍
03/10/2015 🔍
05/30/2019 🔍
Sources
Advisory: marc.infoStatus: Not defined
CVE: CVE-2005-0657 (🔍)
X-Force: 19574
Vulnerability Center: 7241 - Computalynx CProxy Server directory traversal and DoS, High
SecurityFocus: 12722 - Computalynx CProxy Directory Traversal Vulnerability
Secunia: 14461 - Computalynx CProxy Directory Traversal Vulnerability, Less Critical
OSVDB: 14358 - Computalynx CProxy Server GET denial of service
Entry
Created: 03/10/2015 23:05Updated: 05/30/2019 16:20
Changes: 03/10/2015 23:05 (67), 05/30/2019 16:20 (5)
Complete: 🔍
Cache ID: 18:3ED:103
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