CVE-2017-3859
Summary
| CVE | CVE-2017-3859 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2017-03-22 19:59:00 UTC |
| Updated | 2017-07-12 01:29:00 UTC |
| Description | A vulnerability in the DHCP code for the Zero Touch Provisioning feature of Cisco ASR 920 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a format string vulnerability when processing a crafted DHCP packet for Zero Touch Provisioning. An attacker could exploit this vulnerability by sending a specially crafted DHCP packet to an affected device. An exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition. This vulnerability affects Cisco ASR 920 Series Aggregation Services Routers that are running an affected release of Cisco IOS XE Software (3.13 through 3.18) and are listening on the DHCP server port. By default, the devices do not listen on the DHCP server port. Cisco Bug IDs: CSCuy56385. |
Risk And Classification
Problem Types: CWE-134
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Cisco | Asr-920-12cz-a | - | All | All | All |
| Hardware | Cisco | Asr-920-12cz-a | - | All | All | All |
| Hardware | Cisco | Asr-920-12cz-d | - | All | All | All |
| Hardware | Cisco | Asr-920-12cz-d | - | All | All | All |
| Hardware | Cisco | Asr-920-12sz-im | - | All | All | All |
| Hardware | Cisco | Asr-920-12sz-im | - | All | All | All |
| Hardware | Cisco | Asr-920-24sz-im | - | All | All | All |
| Hardware | Cisco | Asr-920-24sz-im | - | All | All | All |
| Hardware | Cisco | Asr-920-24sz-m | - | All | All | All |
| Hardware | Cisco | Asr-920-24sz-m | - | All | All | All |
| Hardware | Cisco | Asr-920-24tz-m | - | All | All | All |
| Hardware | Cisco | Asr-920-24tz-m | - | All | All | All |
| Hardware | Cisco | Asr-920-4sz-a | - | All | All | All |
| Hardware | Cisco | Asr-920-4sz-a | - | All | All | All |
| Hardware | Cisco | Asr-920-4sz-d | - | All | All | All |
| Hardware | Cisco | Asr-920-4sz-d | - | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.4s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.5as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.5s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.6as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.6s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.14.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.14.4s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.15.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.15.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.15.4s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.0cs | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.1as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.2as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.2bs | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.3as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.17.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.17.1as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.17.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.17.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.0as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.0sp | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.1asp | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.1bsp | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.1csp | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.1sp | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.3vs | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.4s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.5as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.5s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.6as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13.6s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.14.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.14.4s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.15.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.15.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.15.4s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.0cs | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.1as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.2as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.2bs | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.3as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.16.3s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.17.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.17.1as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.17.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.17.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.0as | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.0s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.0sp | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.1asp | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.1bsp | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.1csp | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.1s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.1sp | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.2s | All | All | All |
| Operating System | Cisco | Ios Xe | 3.18.3vs | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco IOS XE Software for Cisco ASR 920 Series Routers Zero Touch Provisioning Denial of Service Vulnerability | CONFIRM | tools.cisco.com | Vendor Advisory |
| Cisco IOS XE for Cisco ASR 920 Series Routers Format String Bug in Zero Touch Provisioning Lets Remote Users Cause the Target System to Reload - SecurityTracker | SECTRACK | www.securitytracker.com | |
| Cisco IOS XE Software CVE-2017-3859 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.