9.8
CRITICAL
CVE-2018-0310
Cisco Fabric Services Unauthenticated Arbitrary Memory Read and Denial of Service Vulnerability
Description

A vulnerability in the Cisco Fabric Services component of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, remote attacker to obtain sensitive information from memory or cause a denial of service (DoS) condition on the affected product. The vulnerability exists because the affected software insufficiently validates header values in Cisco Fabric Services packets. An attacker could exploit this vulnerability by sending a crafted Cisco Fabric Services packet to an affected device. A successful exploit could allow the attacker to cause a buffer overread condition, which could allow the attacker to obtain sensitive information from memory or cause a DoS condition on the affected product. This vulnerability affects 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: CSCvd69957, CSCve02435, CSCve04859, CSCve41536, CSCve41538, CSCve41559.

INFO

Published Date :

June 21, 2018, 11:29 a.m.

Last Modified :

April 20, 2023, 3:27 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2018-0310 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Cisco nx-os
2 Cisco firepower_extensible_operating_system
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-0310.

URL Resource
http://www.securitytracker.com/id/1041169 Third Party Advisory VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nx-os-fabric-dos Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-0310 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-0310 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CPE Deprecation Remap by [email protected]

    Apr. 20, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* versions from (including) 1.1 from (excluding) 1.1.4.179 OR *cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:* versions from (including) 1.1 from (excluding) 1.1.4.179
  • CPE Deprecation Remap by [email protected]

    Apr. 20, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* versions from (including) 2.0 from (excluding) 2.0.1.153 OR *cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:* versions from (including) 2.0 from (excluding) 2.0.1.153
  • CPE Deprecation Remap by [email protected]

    Apr. 20, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* versions from (including) 2.1.1 from (excluding) 2.1.1.86 OR *cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:* versions from (including) 2.1.1 from (excluding) 2.1.1.86
  • CPE Deprecation Remap by [email protected]

    Apr. 20, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* versions from (including) 2.2.2 from (excluding) 2.2.2.17 OR *cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:* versions from (including) 2.2.2 from (excluding) 2.2.2.17
  • CPE Deprecation Remap by [email protected]

    Apr. 20, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* versions from (including) 2.2.1 from (excluding) 2.2.1.70 OR *cpe:2.3:o:cisco:firepower_extensible_operating_system:*:*:*:*:*:*:*:* versions from (including) 2.2.1 from (excluding) 2.2.1.70
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CWE Cisco Systems, Inc. CWE-399
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-399 CWE-119 CWE-125
  • Initial Analysis by [email protected]

    Aug. 13, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:C/I:C/A:C)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nx-os-fabric-dos No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180620-nx-os-fabric-dos Vendor Advisory
    Changed Reference Type http://www.securitytracker.com/id/1041169 No Types Assigned http://www.securitytracker.com/id/1041169 Third Party Advisory, VDB Entry
    Added CWE CWE-399
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:nx-os:7.0\(0\)hsk\(0.357\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:nx-os:8.1\(0.2\)s0:*:*:*:*:*:*:* *cpe:2.3:o:cisco:nx-os:8.8\(0.1\):*:*:*:*:*:*:* OR cpe:2.3:h:cisco:nexus_5000:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_5010:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_5020:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_5548p:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_5548up:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_5596t:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_5596up:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_56128p:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_5624q:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_5648q:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_5672up:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_5696q:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:nx-os:8.0\(1\):*:*:*:*:*:*:* OR cpe:2.3:h:cisco:nexus_7000:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_7700:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:nx-os:8.8\(3.5\)s0:*:*:*:*:*:*:* OR cpe:2.3:h:cisco:nexus_92160yc-x:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_92304qc:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9236c:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9272q:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93108tc-ex:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93120tx:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93128tx:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_93180yc-ex:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9332pq:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9372px:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9372tx:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9396px:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9396tx:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9504:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9508:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_9516:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_n9k-c9508-fm-r:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_n9k-x9636c-r:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_n9k-x9636q-r:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:nx-os:7.0\(3\)i4\(7\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:nx-os:7.0\(3\)i7\(1\):*:*:*:*:*:*:* OR cpe:2.3:h:cisco:nexus_172tq-xl:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3016:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3048:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3064-32t:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3064-t:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3064-x:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3100-v:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_31128pq:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3132c-z:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3132q:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3132q-x:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3132q-xl:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3164q:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3172pq:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3172pq-xl:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3172tq:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3172tq-32t:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3232c:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3264c-e:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3264q:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_34180yc:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3524-x:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3524-xl:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3548:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3548-x:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3548-xl:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_3636c-r:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_c36180yc-r:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:nx-os:7.0\(0\)hsk\(0.357\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:nx-os:8.1\(0.2\)s0:*:*:*:*:*:*:* *cpe:2.3:o:cisco:nx-os:8.8\(0.1\):*:*:*:*:*:*:* OR cpe:2.3:h:cisco:nexus_2148t:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_2224tp_ge:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_2232pp_10ge:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_2232tm-e_10ge:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_2232tm_10ge:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_2248pq_10ge:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_2248tp-e:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_2248tp_ge:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:nx-os:7.0\(0\)hsk\(0.357\):*:*:*:*:*:*:* *cpe:2.3:o:cisco:nx-os:8.1\(0.2\)s0:*:*:*:*:*:*:* *cpe:2.3:o:cisco:nx-os:8.8\(0.1\):*:*:*:*:*:*:* OR cpe:2.3:h:cisco:nexus_6001p:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:nexus_6001t:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:nx-os:3.1\(3a\)a:*:*:*:*:*:*:* *cpe:2.3:o:cisco:nx-os:9.9\(0.902\):*:*:*:*:*:*:* OR cpe:2.3:h:cisco:ucs_6120xp:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:ucs_6140xp:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:ucs_6248up:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:ucs_6296up:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:ucs_6324:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:ucs_6332:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* versions from (including) 1.1 up to (excluding) 1.1.4.179 *cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* versions from (including) 2.0 up to (excluding) 2.0.1.153 *cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* versions from (including) 2.1.1 up to (excluding) 2.1.1.86 *cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* versions from (including) 2.2.1 up to (excluding) 2.2.1.70 *cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* versions from (including) 2.2.2 up to (excluding) 2.2.2.17 OR cpe:2.3:h:cisco:firepower_4110:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:firepower_4120:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:firepower_4140:-:*:*:*:*:*:*:* cpe:2.3:h:cisco:firepower_4150:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* versions from (including) 1.1 up to (excluding) 1.1.4.179 *cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* versions from (including) 2.0 up to (excluding) 2.0.1.153 *cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* versions from (including) 2.1.1 up to (excluding) 2.1.1.86 *cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* versions from (including) 2.2.1 up to (excluding) 2.2.1.70 *cpe:2.3:o:cisco:fxos:*:*:*:*:*:*:*:* versions from (including) 2.2.2 up to (excluding) 2.2.2.17 OR cpe:2.3:h:cisco:firepower_9300_security_appliance:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jun. 24, 2018

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1041169 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-0310 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-0310 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.32 }} 0.08%

score

0.70031

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability