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-2021-1493
CVE information
Published
Last Modified
CVSSv2.0 Severity
CVSSv3.1 Severity
Impact Analysis
Description
A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a buffer overflow on an affected system. The vulnerability is due to insufficient boundary checks for specific data that is provided to the web services interface of an affected system. An attacker could exploit this vulnerability by sending a malicious HTTP request. A successful exploit could allow the attacker to cause a buffer overflow condition on the affected system, which could disclose data fragments or cause the device to reload, resulting in a denial of service (DoS) condition..
CVSSv2.0 Score
- Severity
- High
- Base Score
- 7.5/10
- Exploit Score
- 8/10
- Access Vector
- Network
- Access Complexity
- Low
- Authentication Required
- Single
- Impact Score
- 7.8/10
- Confidentiality Impact
- Partial
- Availability Impact
- Complete
- Integrity Impact
- None
CVSSv3.1 Score
- Severity
- High
- Base Score
- 7.1/10
- Exploit Score
- 2.8/10
- Access Vector
- Network
- Access Complexity
- Low
- Privileges Required
- Low
- Impact Score
- 4.2/10
- Confidentiality Impact
- Low
- Availability Impact
- High
- Integrity Impact
- None
- Scope
- Unchanged
- User Interaction
- None
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:* |
Yes
|
6.7.0 | 6.7.0.1 | |
cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:* |
Yes
|
- | 6.4.0.12 | |
cpe:2.3:a:cisco:firepower_threat_defense:*:*:*:*:*:*:*:* |
Yes
|
6.5.0 | 6.6.3 | |
cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:* |
Yes
|
9.8 | 9.8.4.34 | |
cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:* |
Yes
|
9.13 | 9.13.1.21 | |
cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:* |
Yes
|
9.10 | 9.12.4.13 | |
cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:* |
Yes
|
9.9 | 9.9.2.85 | |
cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:* |
Yes
|
9.14 | 9.14.2.8 | |
cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:* |
Yes
|
9.15 | 9.15.1.7 |