Astaro Security Gateway prior 7.0 HTTP Proxy denial of service

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Astaro Security Gateway and classified as problematic. Impacted is an unknown function of the component HTTP Proxy. Such manipulation leads to denial of service. This vulnerability is listed as CVE-2007-3253. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Astaro Security Gateway and classified as critical. Affected by this issue is an unknown code of the component HTTP Proxy. 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:

Multiple unspecified vulnerabilities in Astaro Security Gateway (ASG) before 7.005 allow remote attackers to cause a denial of service via (1) certain email, which stops the SMTP Proxy during scanning; (2) certain HTTP traffic, which stops or slows down the HTTP proxy during HTTP responses containing virus scanned web pages; and (3) a disconnection during a streaming session.

The weakness was presented 06/15/2007 (Website). The advisory is shared for download at secunia.com. This vulnerability is handled as CVE-2007-3253 since 06/18/2007. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

It is declared as proof-of-concept.

Upgrading to version 7.0 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (34884), SecurityFocus (BID 24492†), OSVDB (37345†) and Secunia (SA25694†). See VDB-85842 for similar entry. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 7.5
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Security Gateway 7.0

Timelineinfo

06/15/2007 🔍
06/15/2007 +0 days 🔍
06/15/2007 +0 days 🔍
06/15/2007 +0 days 🔍
06/18/2007 +2 days 🔍
06/18/2007 +0 days 🔍
03/15/2015 +2827 days 🔍
03/02/2018 +1083 days 🔍

Sourcesinfo

Advisory: secunia.com⛔
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2007-3253 (🔍)
GCVE (CVE): GCVE-0-2007-3253
GCVE (VulDB): GCVE-100-37328
X-Force: 34884 - Astaro Secure Gateway HTTP proxy denial of service
SecurityFocus: 24492 - Astaro Up2Date Secure Gateway SMTP Proxy Malformed Email Remote Denial of Service Vulnerability
Secunia: 25694 - Astaro Secure Gateway SMTP Proxy Unspecified Denial of Service, Moderately Critical
OSVDB: 37345 - Astaro Security Gateway (ASG) HTTP Proxy Unspecified DoS
Vupen: ADV-2007-2220

See also: 🔍

Entryinfo

Created: 03/15/2015 15:58
Updated: 03/02/2018 10:12
Changes: 03/15/2015 15:58 (56), 03/02/2018 10:12 (8)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to know what is going to be exploited?

We predict KEV entries!