Symantec Enterprise Firewall 6 Remote Code Execution

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as very critical has been discovered in Symantec Enterprise Firewall 6. This impacts an unknown function. Executing a manipulation can lead to Remote Code Execution. This vulnerability is registered as CVE-2007-4422. No exploit is available. The application of restrictive firewalling is recommended.

Detailsinfo

A vulnerability was found in Symantec Enterprise Firewall 6 (Firewall Software). It has been declared as very critical. This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a remote code execution vulnerability. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The login interface in Symantec Enterprise Firewall 6.x, when a VPN with pre-shared key (PSK) authentication is enabled, generates different responses depending on whether or not a username is valid, which allows remote attackers to enumerate valid usernames.

The weakness was published 08/16/2007 by Roy Hills (Website). The advisory is available at vupen.com. This vulnerability was named CVE-2007-4422 since 08/18/2007. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/31/2017).

It is declared as proof-of-concept.

Proper firewalling of is able to address this issue.

The vulnerability is also documented in the databases at X-Force (36081), SecurityFocus (BID 25338†), OSVDB (36489†), Secunia (SA26511†) and SecurityTracker (ID 1018578†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.0

VulDB Base Score: 9.8
VulDB Temp Score: 9.0
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: Remote Code Execution
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/16/2007 🔍
08/16/2007 +0 days 🔍
08/16/2007 +0 days 🔍
08/17/2007 +0 days 🔍
08/17/2007 +0 days 🔍
08/18/2007 +0 days 🔍
08/18/2007 +0 days 🔍
03/16/2015 +2767 days 🔍
10/31/2017 +960 days 🔍

Sourcesinfo

Vendor: symantec.com

Advisory: vupen.com⛔
Researcher: Roy Hills
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2007-4422 (🔍)
GCVE (CVE): GCVE-0-2007-4422
GCVE (VulDB): GCVE-100-38410
X-Force: 36081 - Symantec Enterprise Firewall (SEF) username enumeration
SecurityFocus: 25338 - Symantec Enterprise Firewall Username Enumeration Weakness
Secunia: 26511 - Symantec Enterprise Firewall User Enumeration Weakness, Not Critical
OSVDB: 36489 - Symantec Enterprise Firewall VPN PSK Authentication User Enumeration
SecurityTracker: 1018578 - Symantec Enterprise Firewall Discloses Username Validity to Remote Users
Vupen: ADV-2007-2909

Entryinfo

Created: 03/16/2015 12:18
Updated: 10/31/2017 08:22
Changes: 03/16/2015 12:18 (59), 10/31/2017 08:22 (8)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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