Description
Multiple Cisco products are affected by a vulnerability in the Snort application detection engine that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. The vulnerability is due to a flaw in the detection algorithm. An attacker could exploit this vulnerability by sending crafted packets that would flow through an affected system. A successful exploit could allow the attacker to bypass the configured policies and deliver a malicious payload to the protected network.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
Sign in to view the affected projects.
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3317-1 | snort security update |
Debian DSA |
DSA-5354-1 | snort security update |
EUVD |
EUVD-2021-6703 | Multiple Cisco products are affected by a vulnerability in the Snort application detection engine that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. The vulnerability is due to a flaw in the detection algorithm. An attacker could exploit this vulnerability by sending crafted packets that would flow through an affected system. A successful exploit could allow the attacker to bypass the configured policies and deliver a malicious payload to the protected network. |
References
History
Tue, 24 Feb 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 14 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
epss
|
epss
|
Tue, 26 Nov 2024 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Cisco secure Firewall Management Center
|
|
| CPEs | cpe:2.3:a:cisco:firepower_management_center:2.9.14.14:*:*:*:*:*:*:* cpe:2.3:a:cisco:firepower_management_center:2.9.15:*:*:*:*:*:*:* cpe:2.3:a:cisco:firepower_management_center:2.9.16:*:*:*:*:*:*:* cpe:2.3:a:cisco:firepower_management_center:2.9.17:*:*:*:*:*:*:* |
cpe:2.3:a:cisco:secure_firewall_management_center:2.9.14.0:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_management_center:2.9.14.14:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_management_center:2.9.15:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_management_center:2.9.16:*:*:*:*:*:*:* cpe:2.3:a:cisco:secure_firewall_management_center:2.9.17:*:*:*:*:*:*:* |
| Vendors & Products |
Cisco firepower Management Center
|
Cisco secure Firewall Management Center
|
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Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2024-11-12T20:48:23.581Z
Reserved: 2020-11-13T00:00:00.000Z
Link: CVE-2021-1236
Updated: 2024-08-03T16:02:56.434Z
Status : Modified
Published: 2021-01-13T22:15:20.583
Modified: 2024-11-26T16:09:02.407
Link: CVE-2021-1236
No data.
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
Debian DSA
EUVD