YoungZSoft CCProxy 6.5 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.5$0-$5k0.00

Summaryinfo

A vulnerability was found in YoungZSoft CCProxy 6.5. It has been classified as critical. Affected is an unknown function. The manipulation leads to memory corruption. This vulnerability is traded as CVE-2008-6415. There is no exploit available. It is recommended to upgrade the affected component. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Detailsinfo

A vulnerability was found in YoungZSoft CCProxy 6.5 (Firewall Software) and classified as very critical. This issue affects some unknown functionality. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in YoungZSoft CCProxy 6.5 might allow remote attackers to execute arbitrary code via a CONNECTION request with a long hostname.

The bug was discovered 09/19/2008. The weakness was released 03/06/2009 by Jeremy Brown with Brown (Website). The advisory is shared at xforce.iss.net. The identification of this vulnerability is CVE-2008-6415 since 03/05/2009. 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 price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/24/2025).

The vulnerability was handled as a non-public zero-day exploit for at least 35 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 34489 (CCProxy < 6.62 HTTP Proxy CONNECT Request Handling Remote Overflow), 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. The commercial vulnerability scanner Qualys is able to test this issue with plugin 62062 (CCProxy Server HTTP "CONNECT" Request Buffer Overflow Vulnerability).

Upgrading eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 8846.

The vulnerability is also documented in the databases at X-Force (45304), Tenable (34489), SecurityFocus (BID 31416†), OSVDB (48528†) and Secunia (SA31997†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 34489
Nessus Name: CCProxy < 6.62 HTTP Proxy CONNECT Request Handling Remote Overflow
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800539
OpenVAS Name: CCProxy CONNECTION Request Buffer Overflow Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
TippingPoint: 🔍
ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍

Timelineinfo

09/19/2008 🔍
09/19/2008 +0 days 🔍
09/19/2008 +0 days 🔍
09/22/2008 +3 days 🔍
10/24/2008 +32 days 🔍
10/28/2008 +4 days 🔍
03/05/2009 +128 days 🔍
03/06/2009 +1 days 🔍
03/06/2009 +0 days 🔍
03/17/2015 +2202 days 🔍
05/24/2025 +3721 days 🔍

Sourcesinfo

Advisory: xforce.iss.net
Researcher: Jeremy Brown
Organization: Brown
Status: Confirmed

CVE: CVE-2008-6415 (🔍)
GCVE (CVE): GCVE-0-2008-6415
GCVE (VulDB): GCVE-100-47021
X-Force: 45304
SecurityFocus: 31416 - CCProxy Server HTTP 'CONNECT' Request Buffer Overflow Vulnerability
Secunia: 31997
OSVDB: 48528 - CVE-2008-6415 - Youngzoft - CCProxy Server - Buffer Overflow Issue
SecurityTracker: 1020902
Vulnerability Center: 19876 - YoungZSoft CCProxy Remote DoS or Code Execution Vulnerability via a Crafted CONNECT Request, High

Entryinfo

Created: 03/17/2015 04:11 PM
Updated: 05/24/2025 05:37 PM
Changes: 03/17/2015 04:11 PM (73), 08/20/2019 09:12 AM (9), 05/24/2025 05:37 PM (19)
Complete: 🔍
Cache ID: 18:841:40

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