CVE-2018-0158
Summary
| CVE | CVE-2018-0158 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2018-03-28 22:29:00 UTC |
| Updated | 2019-10-09 23:31:00 UTC |
| Description | A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a memory leak or a reload of an affected device that leads to a denial of service (DoS) condition. The vulnerability is due to incorrect processing of certain IKEv2 packets. An attacker could exploit this vulnerability by sending crafted IKEv2 packets to an affected device to be processed. A successful exploit could cause an affected device to continuously consume memory and eventually reload, resulting in a DoS condition. Cisco Bug IDs: CSCvf22394. |
Risk And Classification
EPSS: 0.145580000 probability, percentile 0.944330000 (date 2026-04-02)
CISA KEV: Listed on 2022-03-03; due 2022-03-17; ransomware use Unknown
Problem Types: CWE-772
CISA Known Exploited Vulnerability
| Vendor | Cisco |
|---|---|
| Product | IOS Software and Cisco IOS XE Software |
| Name | Cisco IOS and XE Software Internet Key Exchange Memory Leak Vulnerability |
| Required Action | Apply updates per vendor instructions. |
| Notes | https://nvd.nist.gov/vuln/detail/CVE-2018-0158 |
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Cisco | Asr 1001-hx | - | All | All | All |
| Hardware | Cisco | Asr 1001-hx | - | All | All | All |
| Hardware | Cisco | Asr 1001-x | - | All | All | All |
| Hardware | Cisco | Asr 1001-x | - | All | All | All |
| Hardware | Cisco | Asr 1002-hx | - | All | All | All |
| Hardware | Cisco | Asr 1002-hx | - | All | All | All |
| Hardware | Cisco | Asr 1002-x | - | All | All | All |
| Hardware | Cisco | Asr 1002-x | - | All | All | All |
| Hardware | Cisco | Asr 1004 | - | All | All | All |
| Hardware | Cisco | Asr 1004 | - | All | All | All |
| Hardware | Cisco | Asr 1006 | - | All | All | All |
| Hardware | Cisco | Asr 1006 | - | All | All | All |
| Hardware | Cisco | Asr 1006-x | - | All | All | All |
| Hardware | Cisco | Asr 1006-x | - | All | All | All |
| Hardware | Cisco | Asr 1009-x | - | All | All | All |
| Hardware | Cisco | Asr 1009-x | - | All | All | All |
| Hardware | Cisco | Asr 1013 | - | All | All | All |
| Hardware | Cisco | Asr 1013 | - | All | All | All |
| Operating System | Cisco | Ios | 15.5(3)s1.1 | All | All | All |
| Operating System | Cisco | Ios | 15.5(3)s1.10 | All | All | All |
| Operating System | Cisco | Ios | 15.5(3)s1.11 | All | All | All |
| Operating System | Cisco | Ios | 15.5(3)s1.12 | All | All | All |
| Operating System | Cisco | Ios | 15.5(3)s1.2 | All | All | All |
| Operating System | Cisco | Ios | 15.5(3)s1.4 | All | All | All |
| Operating System | Cisco | Ios | 15.5(3)s1.5 | All | All | All |
| Operating System | Cisco | Ios | 15.5(3)s1.7 | All | All | All |
| Operating System | Cisco | Ios | 15.5(3)s1.8 | All | All | All |
| Operating System | Cisco | Ios | 15.5(3)s1.9 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.1 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.10 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.11 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.12 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.2 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.4 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.5 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.7 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.8 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.9 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.1 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.10 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.11 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.12 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.2 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.4 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.5 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.7 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.8 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(3\)s1.9 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5(3)s1.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5(3)s1.10 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5(3)s1.11 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5(3)s1.12 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5(3)s1.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5(3)s1.4 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5(3)s1.5 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5(3)s1.7 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5(3)s1.8 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5(3)s1.9 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.10 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.11 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.12 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.4 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.5 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.7 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.8 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.9 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.10 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.11 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.12 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.4 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.5 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.7 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.8 | All | All | All |
| Operating System | Cisco | Ios Xe | 15.5\(3\)s1.9 | All | All | All |
| Hardware | Rockwellautomation | Allen-bradley Stratix 5900 | - | All | All | All |
| Hardware | Rockwellautomation | Allen-bradley Stratix 5900 | - | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Rockwell Automation Stratix and ArmorStratix Switches | CISA | MISC | ics-cert.us-cert.gov | US Government Resource, VDB Entry |
| Cisco IOS and IOS XE Software Internet Key Exchang CVE-2018-0158 Denial of Service Vulnerability | BID | www.securityfocus.com | Third Party Advisory, VDB Entry |
| Cisco IOS and IOS XE Software Internet Key Exchange Memory Leak Vulnerability | CONFIRM | tools.cisco.com | Vendor Advisory |
| Rockwell Automation Stratix Services Router | CISA | MISC | ics-cert.us-cert.gov | US Government Resource, VDB Entry |
| Cisco IOS/IOS XE IKE Processing Flaws Let Remote Users Cause the Target System to Reload - SecurityTracker | SECTRACK | www.securitytracker.com | Third Party Advisory, VDB Entry |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
| CISA Known Exploited Vulnerabilities catalog | CISA | www.cisa.gov | kev |
No vendor comments have been submitted for this CVE.