Vulnerability Name: | CVE-2018-0167 (CCN-140946) |
Assigned: | 2017-11-27 |
Published: | 2018-03-28 |
Updated: | 2019-10-09 |
Summary: | Multiple Buffer Overflow vulnerabilities in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges on an affected device. Cisco Bug IDs: CSCuo17183, CSCvd73487.
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CVSS v3 Severity: | 8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) 7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)Exploitability Metrics: | Attack Vector (AV): Adjacent Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None | Scope: | Scope (S): Unchanged
| Impact Metrics: | Confidentiality (C): High Integrity (I): High Availibility (A): High | 8.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H) 7.7 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)Exploitability Metrics: | Attack Vector (AV): Adjacent Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None | Scope: | Scope (S): Unchanged
| Impact Metrics: | Confidentiality (C): High Integrity (I): High Availibility (A): High |
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CVSS v2 Severity: | 8.3 High (CVSS v2 Vector: AV:A/AC:L/Au:N/C:C/I:C/A:C)Exploitability Metrics: | Access Vector (AV): Adjacent_Network Access Complexity (AC): Low Authentication (Au): None | Impact Metrics: | Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete | 8.3 High (CCN CVSS v2 Vector: AV:A/AC:L/Au:N/C:C/I:C/A:C)Exploitability Metrics: | Access Vector (AV): Adjacent_Network Access Complexity (AC): Low Athentication (Au): None
| Impact Metrics: | Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete |
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Vulnerability Type: | CWE-119
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Vulnerability Consequences: | Gain Access |
References: | Source: MITRE Type: CNA CVE-2018-0167
Source: BID Type: Third Party Advisory, VDB Entry 103564
Source: CCN Type: BID-103564 Cisco IOS/IOS XE/IOS XR Software Multiple Remote Code Execution and Format String Vulnerabilities
Source: SECTRACK Type: Third Party Advisory, VDB Entry 1040586
Source: XF Type: UNKNOWN cisco-cve20180167-bo(140946)
Source: MISC Type: Third Party Advisory, US Government Resource https://ics-cert.us-cert.gov/advisories/ICSA-18-107-03
Source: MISC Type: Third Party Advisory, US Government Resource https://ics-cert.us-cert.gov/advisories/ICSA-18-107-04
Source: MISC Type: Third Party Advisory, US Government Resource https://ics-cert.us-cert.gov/advisories/ICSA-18-107-05
Source: CCN Type: Cisco Security Advisory cisco-sa-20180328-lldp Cisco IOS, IOS XE, and IOS XR Software Link Layer Discovery Protocol Buffer Overflow Vulnerabilities
Source: CONFIRM Type: Vendor Advisory https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180328-lldp
Source: CCN Type: CYBERSECURITY & INFRASTRUCTURE SECURITY AGENCY KNOWN EXPLOITED VULNERABILITIES CATALOG
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Vulnerable Configuration: | Configuration 1: cpe:/o:cisco:ios:5.2.0.base:*:*:*:*:*:*:*OR cpe:/o:cisco:ios_xe:5.2.0.base:*:*:*:*:*:*:*OR cpe:/o:cisco:ios_xr:5.2.0.base:*:*:*:*:*:*:*AND cpe:/h:cisco:asr_9001:-:*:*:*:*:*:*:*OR cpe:/h:cisco:asr_9006:-:*:*:*:*:*:*:*OR cpe:/h:cisco:asr_9010:-:*:*:*:*:*:*:*OR cpe:/h:cisco:asr_9904:-:*:*:*:*:*:*:*OR cpe:/h:cisco:asr_9906:-:*:*:*:*:*:*:*OR cpe:/h:cisco:asr_9910:-:*:*:*:*:*:*:*OR cpe:/h:cisco:asr_9912:-:*:*:*:*:*:*:*OR cpe:/h:cisco:asr_9922:-:*:*:*:*:*:*:* Configuration 2: cpe:/o:cisco:ios:5.2.0.base:*:*:*:*:*:*:*OR cpe:/o:cisco:ios_xe:5.2.0.base:*:*:*:*:*:*:*AND cpe:/h:rockwellautomation:allen-bradley_armorstratix_5700:-:*:*:*:*:*:*:*OR cpe:/h:rockwellautomation:allen-bradley_stratix_5400:-:*:*:*:*:*:*:*OR cpe:/h:rockwellautomation:allen-bradley_stratix_5410:-:*:*:*:*:*:*:*OR cpe:/h:rockwellautomation:allen-bradley_stratix_5700:-:*:*:*:*:*:*:*OR cpe:/h:rockwellautomation:allen-bradley_stratix_5900:-:*:*:*:*:*:*:*OR cpe:/h:rockwellautomation:allen-bradley_stratix_8000:-:*:*:*:*:*:*:*OR cpe:/h:rockwellautomation:allen-bradley_stratix_8300:-:*:*:*:*:*:*:* Configuration CCN 1: cpe:/o:cisco:ios_software:*:*:*:*:*:*:*:*OR cpe:/o:cisco:ios_xe_software:*:*:*:*:*:*:*:*OR cpe:/o:cisco:ios_xr_software:-:*:*:*:*:*:*:*
Denotes that component is vulnerable |
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