// For flags

CVE-2017-3885

 

Severity Score

5.9
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A vulnerability in the detection engine reassembly of Secure Sockets Layer (SSL) packets for Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition because the Snort process consumes a high level of CPU resources. Affected Products: This vulnerability affects Cisco Firepower System Software running software releases 6.0.0, 6.1.0, 6.2.0, or 6.2.1 when the device is configured with an SSL policy that has at least one rule specifying traffic decryption. More Information: CSCvc58563. Known Affected Releases: 6.0.0 6.1.0 6.2.0 6.2.1.

Una vulnerabilidad en el ensamblaje del motor de detección de los paquetes Secure Sockets Layer (SSL) para el software Cisco Firepower System podría permitir a un atacante remoto no autenticado provocar una condición de denegación de servicio (DoS) porque el proceso Snort consume un alto nivel de recursos de la CPU. Productos afectados: Esta vulnerabilidad afecta al software Cisco Firepower System que ejecuta las versiones de software 6.0.0, 6.1.0, 6.2.0 o 6.2.1 cuando el dispositivo está configurado con una directiva SSL que tiene al menos una regla que especifica el descifrado del tráfico. Más información: CSCvc58563. Lanzamientos afectados conocidos: 6.0.0 6.1.0 6.2.0 6.2.1.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2016-12-21 CVE Reserved
  • 2017-04-07 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-05 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-400: Uncontrolled Resource Consumption
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Cisco
Search vendor "Cisco"
 Firepower Management Center
Search vendor "Cisco" for product "Firepower Management Center"
 6.0.0
Search vendor "Cisco" for product "Firepower Management Center" and version "6.0.0"
-
Affected
Cisco
Search vendor "Cisco"
 Firepower Management Center
Search vendor "Cisco" for product "Firepower Management Center"
 6.1.0
Search vendor "Cisco" for product "Firepower Management Center" and version "6.1.0"
-
Affected
Cisco
Search vendor "Cisco"
 Firepower Management Center
Search vendor "Cisco" for product "Firepower Management Center"
 6.2.0
Search vendor "Cisco" for product "Firepower Management Center" and version "6.2.0"
-
Affected
Cisco
Search vendor "Cisco"
 Firepower Management Center
Search vendor "Cisco" for product "Firepower Management Center"
 6.2.1
Search vendor "Cisco" for product "Firepower Management Center" and version "6.2.1"
-
Affected