CVE-2020-3283
published 2020-05-06CVE-2020-3283: A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) handler of Cisco Firepower Threat Defense (FTD) Software when running on the…
PriorityP348high8.6CVSS 3.1
AVNACLPRNUINSCCNINAH
EPSS
1.96%
78.0th percentile
A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) handler of Cisco Firepower Threat Defense (FTD) Software when running on the Cisco Firepower 1000 Series platform could allow an unauthenticated, remote attacker to trigger a denial of service (DoS) condition on an affected device. The vulnerability is due to a communication error between internal functions. An attacker could exploit this vulnerability by sending a crafted SSL/TLS message to an affected device. A successful exploit could allow the attacker to cause a buffer underrun, which leads to a crash. The crash causes the affected device to reload.
Affected
27 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | asa_5505_firmware | — | — |
| cisco | asa_5505_firmware | — | — |
| cisco | asa_5510_firmware | — | — |
| cisco | asa_5510_firmware | — | — |
| cisco | asa_5512-x_firmware | — | — |
| cisco | asa_5512-x_firmware | — | — |
| cisco | asa_5515-x_firmware | — | — |
| cisco | asa_5515-x_firmware | — | — |
| cisco | asa_5520_firmware | — | — |
| cisco | asa_5520_firmware | — | — |
| cisco | asa_5525-x_firmware | — | — |
| cisco | asa_5525-x_firmware | — | — |
| cisco | asa_5540_firmware | — | — |
| cisco | asa_5540_firmware | — | — |
| cisco | asa_5545-x_firmware | — | — |
| cisco | asa_5545-x_firmware | — | — |
| cisco | asa_5550_firmware | — | — |
| cisco | asa_5550_firmware | — | — |
| cisco | asa_5555-x_firmware | — | — |
| cisco | asa_5555-x_firmware | — | — |
| cisco | asa_5580_firmware | — | — |
| cisco | asa_5580_firmware | — | — |
| cisco | asa_5585-x_firmware | — | — |
| cisco | asa_5585-x_firmware | — | — |
| cisco | cisco_firepower_threat_defense_software | — | — |
CVSS provenance
nvdv3.18.6HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
nvdv3.08.6HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
vendor_cisco8.6HIGH
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GHSA
GHSA-v2w7-xjpq-rmv5: A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) handler of Cisco Firepower Threat Defense (FTD) Software when running
ghsa_unreviewed·2022-05-24
CVE-2020-3283 [MEDIUM] CWE-787 GHSA-v2w7-xjpq-rmv5: A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) handler of Cisco Firepower Threat Defense (FTD) Software when running
A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) handler of Cisco Firepower Threat Defense (FTD) Software when running on the Cisco Firepower 1000 Series platform could allow an unauthenticated, remote attacker to trigger a denial of service (DoS) condition on an affected device. The vulnerability is due to a communication error between internal functions. An attacker could exploit this vulnerability by sending a crafted SSL/TLS message to an affected device. A successful exploit could allow the attacker to cause a buffer underrun, which leads to a crash. The crash causes the affected device to reload.
Cisco
Cisco Firepower 1000 Series SSL/TLS Denial of Service Vulnerability
vendor_cisco·2020-05-06·CVSS 8.6
CVE-2020-3283 [HIGH] CWE-119 Cisco Firepower 1000 Series SSL/TLS Denial of Service Vulnerability
Cisco Firepower 1000 Series SSL/TLS Denial of Service Vulnerability
A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) handler of Cisco Firepower Threat Defense (FTD) Software when running on the Cisco Firepower 1000 Series platform could allow an unauthenticated, remote attacker to trigger a denial of service (DoS) condition on an affected device.
The vulnerability is due to a communication error between internal functions. An attacker could exploit this vulnerability by sending a crafted SSL/TLS message to an affected device. A successful exploit could allow the attacker to cause a buffer underrun, which leads to a crash. The crash causes the affected device to reload.
Cisco has released software updates that address the vulnerability described in this adv
Cisco
Cisco Firepower 1000 Series SSL/TLS Denial of Service Vulnerability
vendor_cisco·CVSS 3.0
CVE-2020-3283 Cisco Firepower 1000 Series SSL/TLS Denial of Service Vulnerability
CVE-2020-3283: Cisco Firepower 1000 Series SSL/TLS Denial of Service Vulnerability
A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) handler of Cisco Firepower Threat Defense (FTD) Software when running on the Cisco Firepower 1000 Series platform could allow an unauthenticated, remote attacker to trigger a denial of service (DoS) condition on an affected device. The vulnerability is due to a communication error between internal functions. An attacker could exploit this vulnerability by sending a crafted SSL/TLS message to an affected device. A successful exploit could allow the attacker to cause a buffer underrun, which leads to a crash. The crash causes the affected device to reload. Cisco has released software updates that address the vulnerability describe
No detection rules found.
No public exploits indexed.
2020-05-06
Published