CVE-2018-0312
 
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
A vulnerability in the Cisco Fabric Services component of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition on an affected device. The vulnerability exists because the affected software insufficiently validates Cisco Fabric Services packet headers when the software processes packet data. An attacker could exploit this vulnerability by sending a maliciously crafted Cisco Fabric Services packet to an affected device. A successful exploit could allow the attacker to cause a buffer overflow condition on the device, which could allow the attacker to execute arbitrary code or cause a DoS condition on the device. This vulnerability affects the following if configured to use Cisco Fabric Services: Firepower 4100 Series Next-Generation Firewalls, Firepower 9300 Security Appliance, MDS 9000 Series Multilayer Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches in standalone NX-OS mode, Nexus 9500 R-Series Line Cards and Fabric Modules, UCS 6100 Series Fabric Interconnects, UCS 6200 Series Fabric Interconnects, UCS 6300 Series Fabric Interconnects. Cisco Bug IDs: CSCvd69962, CSCve02808, CSCve02810, CSCve02812, CSCve02819, CSCve02822, CSCve02831, CSCve04859.
Una vulnerabilidad en el componente Cisco Fabric Services del software FXOS y Cisco NX-OS podría permitir que un atacante remoto no autenticado ejecute código arbitrario o cree una condición de denegación de servicio (DoS) en un dispositivo afectado. La vulnerabilidad existe debido a que el software afectado no valida suficientemente las cabeceras de paquetes Cisco Fabric Services cuando el software procesa datos del paquete. Un atacante podría explotar esta vulnerabilidad enviando un paquete Cisco Fabric Services maliciosamente manipulado a un dispositivo afectado. Su explotación con éxito podría permitir que el atacante provoque un desbordamiento de búfer en el dispositivo que le permitiría ejecutar código arbitrario o provocar una condición de denegación de servicio (DoS). Esta vulnerabilidad afecta a los siguientes productos si están configurados para emplear Cisco Fabric Services: Firepower 4100 Series Next-Generation Firewalls, Firepower 9300 Security Appliance, MDS 9000 Series Multilayer Switches, Nexus 2000 Series Fabric Extenders, Nexus 3000 Series Switches, Nexus 3500 Platform Switches, Nexus 5500 Platform Switches, Nexus 5600 Platform Switches, Nexus 6000 Series Switches, Nexus 7000 Series Switches, Nexus 7700 Series Switches, Nexus 9000 Series Switches en modo NX-OS independiente, Nexus 9500 R-Series Line Cards and Fabric Modules, UCS 6100 Series Fabric Interconnects, UCS 6200 Series Fabric Interconnects y UCS 6300 Series Fabric Interconnects. Cisco Bug IDs: CSCvd69962, CSCve02808, CSCve02810, CSCve02812, CSCve02819, CSCve02822, CSCve02831, CSCve04859.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2017-11-27 CVE Reserved
- 2018-06-20 CVE Published
- 2024-05-30 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (3)
URL | Tag | Source |
---|---|---|
http://www.securityfocus.com/bid/104515 | Third Party Advisory | |
http://www.securitytracker.com/id/1041169 | Third Party Advisory |
URL | Date | SRC |
---|
URL | Date | SRC |
---|
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Cisco Search vendor "Cisco" | Nexus 7000 Firmware Search vendor "Cisco" for product "Nexus 7000 Firmware" | 7.3\(2\)d1\(0.49\) Search vendor "Cisco" for product "Nexus 7000 Firmware" and version "7.3\(2\)d1\(0.49\)" | - |
Affected
| in | Cisco Search vendor "Cisco" | Nexus 7000 Search vendor "Cisco" for product "Nexus 7000" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Nexus 7000 Firmware Search vendor "Cisco" for product "Nexus 7000 Firmware" | 8.0\(1\) Search vendor "Cisco" for product "Nexus 7000 Firmware" and version "8.0\(1\)" | - |
Affected
| in | Cisco Search vendor "Cisco" | Nexus 7000 Search vendor "Cisco" for product "Nexus 7000" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Nexus 7000 Firmware Search vendor "Cisco" for product "Nexus 7000 Firmware" | 8.1\(0.112\)s0 Search vendor "Cisco" for product "Nexus 7000 Firmware" and version "8.1\(0.112\)s0" | - |
Affected
| in | Cisco Search vendor "Cisco" | Nexus 7000 Search vendor "Cisco" for product "Nexus 7000" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Nexus 5000 Firmware Search vendor "Cisco" for product "Nexus 5000 Firmware" | 7.0\(0\)hsk\(0.357\) Search vendor "Cisco" for product "Nexus 5000 Firmware" and version "7.0\(0\)hsk\(0.357\)" | - |
Affected
| in | Cisco Search vendor "Cisco" | Nexus 3000 Search vendor "Cisco" for product "Nexus 3000" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Firepower 9000 Firmware Search vendor "Cisco" for product "Firepower 9000 Firmware" | r211 Search vendor "Cisco" for product "Firepower 9000 Firmware" and version "r211" | - |
Affected
| in | Cisco Search vendor "Cisco" | Firepower 9000 Search vendor "Cisco" for product "Firepower 9000" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Firepower 9000 Firmware Search vendor "Cisco" for product "Firepower 9000 Firmware" | r231 Search vendor "Cisco" for product "Firepower 9000 Firmware" and version "r231" | - |
Affected
| in | Cisco Search vendor "Cisco" | Firepower 9000 Search vendor "Cisco" for product "Firepower 9000" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Nexus 9000 Firmware Search vendor "Cisco" for product "Nexus 9000 Firmware" | 8.1\(0\)bd\(0.20\) Search vendor "Cisco" for product "Nexus 9000 Firmware" and version "8.1\(0\)bd\(0.20\)" | - |
Affected
| in | Cisco Search vendor "Cisco" | Nexus 9000 Search vendor "Cisco" for product "Nexus 9000" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Nexus 9000 Firmware Search vendor "Cisco" for product "Nexus 9000 Firmware" | 8.1\(1\)s4 Search vendor "Cisco" for product "Nexus 9000 Firmware" and version "8.1\(1\)s4" | - |
Affected
| in | Cisco Search vendor "Cisco" | Nexus 9000 Search vendor "Cisco" for product "Nexus 9000" | - | - |
Safe
|
Cisco Search vendor "Cisco" | Unified Computing System Firmware Search vendor "Cisco" for product "Unified Computing System Firmware" | 3.1\(3a\)a Search vendor "Cisco" for product "Unified Computing System Firmware" and version "3.1\(3a\)a" | - |
Affected
| in | Cisco Search vendor "Cisco" | Unified Computing System Search vendor "Cisco" for product "Unified Computing System" | - | - |
Safe
|