Free and open-source vulnerability scanner
Mageni eases for you the vulnerability scanning, assessment, and management process. It is free and open-source.
Install NowAvailable for macOS, Windows, and Linux
CVE-2012-4643
CVE information
Published
Last Modified
CVSSv2.0 Severity
Impact Analysis
Description
The DHCP server on Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services Module (ASASM) in Cisco Catalyst 6500 series devices, with software 7.0 before 7.2(5.8), 7.1 before 7.2(5.8), 7.2 before 7.2(5.8), 8.0 before 8.0(5.28), 8.1 before 8.1(2.56), 8.2 before 8.2(5.27), 8.3 before 8.3(2.31), 8.4 before 8.4(3.10), 8.5 before 8.5(1.9), and 8.6 before 8.6(1.5) does not properly allocate memory for DHCP packets, which allows remote attackers to cause a denial of service (device reload) via a series of crafted IPv4 packets, aka Bug ID CSCtw84068..
CVSSv2.0 Score
- Severity
- High
- Base Score
- 7.1/10
- Exploit Score
- 8.6/10
- Access Vector
- Network
- Access Complexity
- Medium
- Authentication Required
- None
- Impact Score
- 6.9/10
- Confidentiality Impact
- None
- Availability Impact
- Complete
- Integrity Impact
- None
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.0:*:* |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.0\(0\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.0\(1\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.0\(2\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.0\(4\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.0\(5\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.0\(5. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.1:*:* |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.1\(2\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.1\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.1\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.1\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.1\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.1\(5\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2:*:* |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(1\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(1. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(2\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(3\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(4\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2\(5\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.0:*:* |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.0\(2\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.0\(3\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.0\(4\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.0\(5\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.1:*:* |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.2:*:* |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.2\(1\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.2\(2\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.2\(3\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.2\(3. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.2\(4\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.2\(4. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.2\(4. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.2\(5\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.3\(1\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.3\(2\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.4:*:* |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.4\(1\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.4\(1. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.4\(2\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.4\(2. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.5:*:* |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.5\(1\ |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.5\(1. |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.6:*:* |
Yes
|
- | ||
cpe:2.3:o:cisco:adaptive_security_appliance_software:8.6\(1\ |
Yes
|
- | ||
cpe:2.3:h:cisco:5500_series_adaptive_security_appliance:*:*: |
Yes
|
- | ||
cpe:2.3:h:cisco:catalyst_6500:*:*:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:h:cisco:catalyst_6503-e:-:*:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:h:cisco:catalyst_6504-e:-:*:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:h:cisco:catalyst_6506-e:-:*:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:h:cisco:catalyst_6509-e:-:*:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:h:cisco:catalyst_6509-neb-a:-:*:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:h:cisco:catalyst_6509-v-e:-:*:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:h:cisco:catalyst_6513:-:*:*:*:*:*:*:* |
Yes
|
- | ||
cpe:2.3:h:cisco:catalyst_6513-e:-:*:*:*:*:*:*:* |
Yes
|
- |