CVE-2019-1978
published 2019-11-05CVE-2019-1978: A vulnerability in the stream reassembly component of Cisco Firepower Threat Defense Software, Cisco FirePOWER Services Software for ASA, and Cisco Firepower…
PriorityP352medium5.8CVSS 3.1
AVNACLPRNUINSCCNILAN
EXPLOIT
EPSS
9.38%
94.8th percentile
A vulnerability in the stream reassembly component of Cisco Firepower Threat Defense Software, Cisco FirePOWER Services Software for ASA, and Cisco Firepower Management Center Software could allow an unauthenticated, remote attacker to bypass filtering protections. The vulnerability is due to improper reassembly of traffic streams. An attacker could exploit this vulnerability by sending crafted streams through an affected device. An exploit could allow the attacker to bypass filtering and deliver malicious requests to protected systems that would otherwise be blocked.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_firepower_threat_defense_software | >= unspecified < n/a | n/a |
| cisco | firepower_threat_defense | — | — |
| cisco | secure_firewall_management_center | — | — |
| cisco | secure_firewall_management_center | — | — |
| cisco | secure_firewall_management_center | 2.9.12 – 2.9.12.15 | — |
| cisco | secure_firewall_management_center | 2.9.13 – 2.9.13.6 | — |
| cisco | secure_firewall_management_center | 2.9.14.0 – 2.9.14.5 | — |
CVSS provenance
nvdv3.15.8MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
nvdv3.05.8MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
vendor_cisco5.8MEDIUM
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Cisco
Cisco Firepower Threat Defense Software Stream Reassembly Bypass Vulnerability
vendor_cisco·2019-08-16·CVSS 5.8
CVE-2019-1978 [MEDIUM] CWE-20 Cisco Firepower Threat Defense Software Stream Reassembly Bypass Vulnerability
Cisco Firepower Threat Defense Software Stream Reassembly Bypass Vulnerability
A vulnerability in the stream reassembly component of Cisco Firepower Threat Defense Software, Cisco FirePOWER Services Software for ASA, and Cisco Firepower Management Center Software could allow an unauthenticated, remote attacker to bypass filtering protections.
The vulnerability is due to improper reassembly of traffic streams. An attacker could exploit this vulnerability by sending crafted streams through an affected device. An exploit could allow the attacker to bypass filtering and deliver malicious requests to protected systems that would otherwise be blocked.
There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco.com/secu
Cisco
Cisco Firepower Threat Defense Software Stream Reassembly Bypass Vulnerability
vendor_cisco·CVSS 3.0
CVE-2019-1978 Cisco Firepower Threat Defense Software Stream Reassembly Bypass Vulnerability
CVE-2019-1978: Cisco Firepower Threat Defense Software Stream Reassembly Bypass Vulnerability
A vulnerability in the stream reassembly component of Cisco Firepower Threat Defense Software, Cisco FirePOWER Services Software for ASA, and Cisco Firepower Management Center Software could allow an unauthenticated, remote attacker to bypass filtering protections. The vulnerability is due to improper reassembly of traffic streams. An attacker could exploit this vulnerability by sending crafted streams through an affected device. An exploit could allow the attacker to bypass filtering and deliver malicious requests to protected systems that would otherwise be blocked. There are no
CVSS: 3.0
CWE: CWE-20, CWE-20
Bug IDs: CSCvq39955
GHSA
GHSA-9jmf-g2f7-v2ph: A vulnerability in the stream reassembly component of Cisco Firepower Threat Defense Software, Cisco FirePOWER Services Software for ASA, and Cisco Fi
ghsa_unreviewed·2022-05-24
CVE-2019-1978 [MEDIUM] CWE-20 GHSA-9jmf-g2f7-v2ph: A vulnerability in the stream reassembly component of Cisco Firepower Threat Defense Software, Cisco FirePOWER Services Software for ASA, and Cisco Fi
A vulnerability in the stream reassembly component of Cisco Firepower Threat Defense Software, Cisco FirePOWER Services Software for ASA, and Cisco Firepower Management Center Software could allow an unauthenticated, remote attacker to bypass filtering protections. The vulnerability is due to improper reassembly of traffic streams. An attacker could exploit this vulnerability by sending crafted streams through an affected device. An exploit could allow the attacker to bypass filtering and deliver malicious requests to protected systems that would otherwise be blocked.
No detection rules found.
2019-11-05
Published