Clavister CorePlus 8.80.03/8.81.00 Certificates cryptographic issues
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.7 | $0-$5k | 0.00 |
A vulnerability has been found in Clavister CorePlus 8.80.03/8.81.00 and classified as problematic. This vulnerability affects an unknown code block of the component Certificates. The manipulation with an unknown input leads to a cryptographic issues vulnerability. The CWE definition for the vulnerability is CWE-310. As an impact it is known to affect availability. CVE summarizes:
The IKE implementation in Clavister CorePlus before 8.80.03, and 8.80.00, does not properly validate certificates during IKE negotiation, which allows remote attackers cause a denial of service (gateway stop) via certain certificates.
The weakness was published 07/12/2007 (Website). The advisory is shared for download at secunia.com. This vulnerability was named CVE-2007-3805 since 07/16/2007. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1600.
Upgrading to version 8.80.03 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at X-Force (35370). Similar entries are available at 37839 and 37838.
Product
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: 5.9VulDB Meta Temp Score: 5.7
VulDB Base Score: 5.9
VulDB Temp Score: 5.7
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 |
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unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
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Exploiting
Class: Cryptographic issuesCWE: CWE-310
ATT&CK: T1600
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 |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: CorePlus 8.80.03
Timeline
07/12/2007 🔍07/12/2007 🔍
07/12/2007 🔍
07/16/2007 🔍
07/16/2007 🔍
03/15/2015 🔍
07/24/2017 🔍
Sources
Advisory: secunia.com⛔Status: Not defined
Confirmation: 🔍
CVE: CVE-2007-3805 (🔍)
X-Force: 35370
Secunia: 25957 - Clavister CorePlus Multiple Security Issues, Less Critical
OSVDB: 37972 - Clavister CorePlus IKE Implementation Certificate Negotiation DoS
See also: 🔍
Entry
Created: 03/15/2015 15:58Updated: 07/24/2017 12:50
Changes: 03/15/2015 15:58 (46), 07/24/2017 12:50 (12)
Complete: 🔍
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