CVE-2018-0157
Summary
| CVE | CVE-2018-0157 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2018-03-28 22:29:00 UTC |
| Updated | 2019-12-03 18:54:00 UTC |
| Description | A vulnerability in the Zone-Based Firewall code of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a device to reload. The vulnerability is due to the way fragmented packets are handled in the firewall code. An attacker could exploit this vulnerability by sending fragmented IP Version 4 or IP Version 6 packets through an affected device. An exploit could allow the attacker to cause the device to crash, resulting in a denial of service (DoS) condition. The following releases of Cisco IOS XE Software are vulnerable: Everest-16.4.1, Everest-16.4.2, Everest-16.5.1, Everest-16.5.1b, Everest-16.6.1, Everest-16.6.1a. Cisco Bug IDs: CSCvf60296. |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Cisco | Ios Xe | 16.4.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.4.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.5.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.5.1b | All | All | All |
| Operating System | Cisco | Ios Xe | 16.6.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.6.1a | All | All | All |
| Operating System | Cisco | Ios Xe | 16.4.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.4.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.5.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.5.1b | All | All | All |
| Operating System | Cisco | Ios Xe | 16.6.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 16.6.1a | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco IOS XE Software Zone-Based Firewall IP Fragmentation Denial of Service Vulnerability | CONFIRM | tools.cisco.com | Vendor Advisory |
| Cisco IOS XE Zone-Based Firewall IP Fragment Processing Bug Lets Remote Users Cause the Target System to Reload - SecurityTracker | SECTRACK | www.securitytracker.com | Third Party Advisory, VDB Entry |
| Cisco IOS XE Software CVE-2018-0157 Denial of Service Vulnerability | BID | www.securityfocus.com | Third Party Advisory, VDB Entry |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.