CVE-2020-3195
Last modified
CVE-2020-3195 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A vulnerability in the Open Shortest Path First (OSPF) implementation in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a memory leak on an affected device. The vulnerability is due to incorrect processing of certain OSPF packets. EPSS estimates a 1.87% chance of exploitation in the next 30 days.
Description
A vulnerability in the Open Shortest Path First (OSPF) implementation in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a memory leak on an affected device. The vulnerability is due to incorrect processing of certain OSPF packets. An attacker could exploit this vulnerability by sending a series of crafted OSPF packets to be processed by an affected device. A successful exploit could allow the attacker to continuously consume memory on an affected device and eventually cause it to reload, resulting in a denial of service (DoS) condition.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Firepower Threat Defense | >= 6.4.0, < 6.4.0.9 |
| Cisco | Firepower Threat Defense | >= 6.5.0, < 6.5.0.5 |
| Cisco | Asa 5505 Firmware | 9.12\(2\) |
| Cisco | Asa 5510 Firmware | 9.12\(2\) |
| Cisco | Asa 5512-X Firmware | 9.12\(2\) |
| Cisco | Asa 5515-X Firmware | 9.12\(2\) |
| Cisco | Asa 5520 Firmware | 9.12\(2\) |
| Cisco | Asa 5525-X Firmware | 9.12\(2\) |
| Cisco | Asa 5540 Firmware | 9.12\(2\) |
| Cisco | Asa 5545-X Firmware | 9.12\(2\) |
| Cisco | Asa 5550 Firmware | 9.12\(2\) |
| Cisco | Asa 5555-X Firmware | 9.12\(2\) |
| Cisco | Asa 5580 Firmware | 9.12\(2\) |
| Cisco | Asa 5585-X Firmware | 9.12\(2\) |
| Cisco | Adaptive Security Appliance Software | >= 9.12, < 9.12.3.2 |
| Cisco | Adaptive Security Appliance Software | >= 9.13, < 9.13.1.7 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
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