CVE-2019-1891
Summary
| CVE | CVE-2019-1891 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-07-06 02:15:00 UTC |
| Updated | 2019-10-09 23:48:00 UTC |
| Description | A vulnerability in the web interface of Cisco Small Business 200, 300, and 500 Series Managed Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper validation of requests sent to the web interface. An attacker could exploit this vulnerability by sending a malicious request to the web interface of an affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a DoS condition. |
Risk And Classification
Problem Types: CWE-20
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Cisco | Esw2-350g52dc | - | All | All | All |
| Hardware | Cisco | Esw2-350g52dc | - | All | All | All |
| Operating System | Cisco | Esw2-350g52dc Firmware | All | All | All | All |
| Operating System | Cisco | Esw2-350g52dc Firmware | All | All | All | All |
| Hardware | Cisco | Esw2-550x48dc | - | All | All | All |
| Hardware | Cisco | Esw2-550x48dc | - | All | All | All |
| Operating System | Cisco | Esw2-550x48dc Firmware | All | All | All | All |
| Operating System | Cisco | Esw2-550x48dc Firmware | All | All | All | All |
| Hardware | Cisco | Sf200-24 | - | All | All | All |
| Hardware | Cisco | Sf200-24 | - | All | All | All |
| Hardware | Cisco | Sf200-24p | - | All | All | All |
| Hardware | Cisco | Sf200-24p | - | All | All | All |
| Operating System | Cisco | Sf200-24p Firmware | All | All | All | All |
| Operating System | Cisco | Sf200-24p Firmware | All | All | All | All |
| Operating System | Cisco | Sf200-24 Firmware | All | All | All | All |
| Operating System | Cisco | Sf200-24 Firmware | All | All | All | All |
| Hardware | Cisco | Sf200-48 | - | All | All | All |
| Hardware | Cisco | Sf200-48 | - | All | All | All |
| Hardware | Cisco | Sf200-48p | - | All | All | All |
| Hardware | Cisco | Sf200-48p | - | All | All | All |
| Operating System | Cisco | Sf200-48p Firmware | All | All | All | All |
| Operating System | Cisco | Sf200-48p Firmware | All | All | All | All |
| Operating System | Cisco | Sf200-48 Firmware | All | All | All | All |
| Operating System | Cisco | Sf200-48 Firmware | All | All | All | All |
| Hardware | Cisco | Sf300-08 | - | All | All | All |
| Hardware | Cisco | Sf300-08 | - | All | All | All |
| Operating System | Cisco | Sf300-08 Firmware | All | All | All | All |
| Operating System | Cisco | Sf300-08 Firmware | All | All | All | All |
| Hardware | Cisco | Sf300-24 | - | All | All | All |
| Hardware | Cisco | Sf300-24 | - | All | All | All |
| Hardware | Cisco | Sf300-24mp | - | All | All | All |
| Hardware | Cisco | Sf300-24mp | - | All | All | All |
| Operating System | Cisco | Sf300-24mp Firmware | All | All | All | All |
| Operating System | Cisco | Sf300-24mp Firmware | All | All | All | All |
| Hardware | Cisco | Sf300-24p | - | All | All | All |
| Hardware | Cisco | Sf300-24p | - | All | All | All |
| Hardware | Cisco | Sf300-24pp | - | All | All | All |
| Hardware | Cisco | Sf300-24pp | - | All | All | All |
| Operating System | Cisco | Sf300-24pp Firmware | All | All | All | All |
| Operating System | Cisco | Sf300-24pp Firmware | All | All | All | All |
| Operating System | Cisco | Sf300-24p Firmware | All | All | All | All |
| Operating System | Cisco | Sf300-24p Firmware | All | All | All | All |
| Operating System | Cisco | Sf300-24 Firmware | All | All | All | All |
| Operating System | Cisco | Sf300-24 Firmware | All | All | All | All |
| Hardware | Cisco | Sf300-48 | - | All | All | All |
| Hardware | Cisco | Sf300-48 | - | All | All | All |
| Hardware | Cisco | Sf300-48p | - | All | All | All |
| Hardware | Cisco | Sf300-48p | - | All | All | All |
| Hardware | Cisco | Sf300-48pp | - | All | All | All |
| Hardware | Cisco | Sf300-48pp | - | All | All | All |
| Operating System | Cisco | Sf300-48pp Firmware | All | All | All | All |
| Operating System | Cisco | Sf300-48pp Firmware | All | All | All | All |
| Operating System | Cisco | Sf300-48p Firmware | All | All | All | All |
| Operating System | Cisco | Sf300-48p Firmware | All | All | All | All |
| Operating System | Cisco | Sf300-48 Firmware | All | All | All | All |
| Operating System | Cisco | Sf300-48 Firmware | All | All | All | All |
| Hardware | Cisco | Sf302-08 | - | All | All | All |
| Hardware | Cisco | Sf302-08 | - | All | All | All |
| Hardware | Cisco | Sf302-08mp | - | All | All | All |
| Hardware | Cisco | Sf302-08mp | - | All | All | All |
| Hardware | Cisco | Sf302-08mpp | - | All | All | All |
| Hardware | Cisco | Sf302-08mpp | - | All | All | All |
| Operating System | Cisco | Sf302-08mpp Firmware | All | All | All | All |
| Operating System | Cisco | Sf302-08mpp Firmware | All | All | All | All |
| Operating System | Cisco | Sf302-08mp Firmware | All | All | All | All |
| Operating System | Cisco | Sf302-08mp Firmware | All | All | All | All |
| Hardware | Cisco | Sf302-08p | - | All | All | All |
| Hardware | Cisco | Sf302-08p | - | All | All | All |
| Hardware | Cisco | Sf302-08pp | - | All | All | All |
| Hardware | Cisco | Sf302-08pp | - | All | All | All |
| Operating System | Cisco | Sf302-08pp Firmware | All | All | All | All |
| Operating System | Cisco | Sf302-08pp Firmware | All | All | All | All |
| Operating System | Cisco | Sf302-08p Firmware | All | All | All | All |
| Operating System | Cisco | Sf302-08p Firmware | All | All | All | All |
| Operating System | Cisco | Sf302-08 Firmware | All | All | All | All |
| Operating System | Cisco | Sf302-08 Firmware | All | All | All | All |
| Hardware | Cisco | Sf500-24 | - | All | All | All |
| Hardware | Cisco | Sf500-24 | - | All | All | All |
| Hardware | Cisco | Sf500-24mp | - | All | All | All |
| Hardware | Cisco | Sf500-24mp | - | All | All | All |
| Operating System | Cisco | Sf500-24mp Firmware | All | All | All | All |
| Operating System | Cisco | Sf500-24mp Firmware | All | All | All | All |
| Hardware | Cisco | Sf500-24p | - | All | All | All |
| Hardware | Cisco | Sf500-24p | - | All | All | All |
| Operating System | Cisco | Sf500-24p Firmware | All | All | All | All |
| Operating System | Cisco | Sf500-24p Firmware | All | All | All | All |
| Operating System | Cisco | Sf500-24 Firmware | All | All | All | All |
| Operating System | Cisco | Sf500-24 Firmware | All | All | All | All |
| Hardware | Cisco | Sf500-48 | - | All | All | All |
| Hardware | Cisco | Sf500-48 | - | All | All | All |
| Hardware | Cisco | Sf500-48mp | - | All | All | All |
| Hardware | Cisco | Sf500-48mp | - | All | All | All |
| Operating System | Cisco | Sf500-48mp Firmware | All | All | All | All |
| Operating System | Cisco | Sf500-48mp Firmware | All | All | All | All |
| Hardware | Cisco | Sf500-48p | - | All | All | All |
| Hardware | Cisco | Sf500-48p | - | All | All | All |
| Operating System | Cisco | Sf500-48p Firmware | All | All | All | All |
| Operating System | Cisco | Sf500-48p Firmware | All | All | All | All |
| Operating System | Cisco | Sf500-48 Firmware | All | All | All | All |
| Operating System | Cisco | Sf500-48 Firmware | All | All | All | All |
| Hardware | Cisco | Sg200-18 | - | All | All | All |
| Hardware | Cisco | Sg200-18 | - | All | All | All |
| Operating System | Cisco | Sg200-18 Firmware | All | All | All | All |
| Operating System | Cisco | Sg200-18 Firmware | All | All | All | All |
| Hardware | Cisco | Sg200-26 | - | All | All | All |
| Hardware | Cisco | Sg200-26 | - | All | All | All |
| Hardware | Cisco | Sg200-26p | - | All | All | All |
| Hardware | Cisco | Sg200-26p | - | All | All | All |
| Operating System | Cisco | Sg200-26p Firmware | All | All | All | All |
| Operating System | Cisco | Sg200-26p Firmware | All | All | All | All |
| Operating System | Cisco | Sg200-26 Firmware | All | All | All | All |
| Operating System | Cisco | Sg200-26 Firmware | All | All | All | All |
| Hardware | Cisco | Sg200-50 | - | All | All | All |
| Hardware | Cisco | Sg200-50 | - | All | All | All |
| Hardware | Cisco | Sg200-50p | - | All | All | All |
| Hardware | Cisco | Sg200-50p | - | All | All | All |
| Operating System | Cisco | Sg200-50p Firmware | All | All | All | All |
| Operating System | Cisco | Sg200-50p Firmware | All | All | All | All |
| Operating System | Cisco | Sg200-50 Firmware | All | All | All | All |
| Operating System | Cisco | Sg200-50 Firmware | All | All | All | All |
| Hardware | Cisco | Sg300-10 | - | All | All | All |
| Hardware | Cisco | Sg300-10 | - | All | All | All |
| Hardware | Cisco | Sg300-10mp | - | All | All | All |
| Hardware | Cisco | Sg300-10mp | - | All | All | All |
| Hardware | Cisco | Sg300-10mpp | - | All | All | All |
| Hardware | Cisco | Sg300-10mpp | - | All | All | All |
| Operating System | Cisco | Sg300-10mpp Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-10mpp Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-10mp Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-10mp Firmware | All | All | All | All |
| Hardware | Cisco | Sg300-10p | - | All | All | All |
| Hardware | Cisco | Sg300-10p | - | All | All | All |
| Hardware | Cisco | Sg300-10pp | - | All | All | All |
| Hardware | Cisco | Sg300-10pp | - | All | All | All |
| Operating System | Cisco | Sg300-10pp Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-10pp Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-10p Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-10p Firmware | All | All | All | All |
| Hardware | Cisco | Sg300-10sfp | - | All | All | All |
| Hardware | Cisco | Sg300-10sfp | - | All | All | All |
| Operating System | Cisco | Sg300-10sfp Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-10sfp Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-10 Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-10 Firmware | All | All | All | All |
| Hardware | Cisco | Sg300-20 | - | All | All | All |
| Hardware | Cisco | Sg300-20 | - | All | All | All |
| Operating System | Cisco | Sg300-20 Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-20 Firmware | All | All | All | All |
| Hardware | Cisco | Sg300-28 | - | All | All | All |
| Hardware | Cisco | Sg300-28 | - | All | All | All |
| Hardware | Cisco | Sg300-28mp | - | All | All | All |
| Hardware | Cisco | Sg300-28mp | - | All | All | All |
| Operating System | Cisco | Sg300-28mp Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-28mp Firmware | All | All | All | All |
| Hardware | Cisco | Sg300-28p | - | All | All | All |
| Hardware | Cisco | Sg300-28p | - | All | All | All |
| Hardware | Cisco | Sg300-28pp | - | All | All | All |
| Hardware | Cisco | Sg300-28pp | - | All | All | All |
| Operating System | Cisco | Sg300-28pp Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-28pp Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-28p Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-28p Firmware | All | All | All | All |
| Hardware | Cisco | Sg300-28sfp | - | All | All | All |
| Hardware | Cisco | Sg300-28sfp | - | All | All | All |
| Operating System | Cisco | Sg300-28sfp Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-28sfp Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-28 Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-28 Firmware | All | All | All | All |
| Hardware | Cisco | Sg300-52 | - | All | All | All |
| Hardware | Cisco | Sg300-52 | - | All | All | All |
| Hardware | Cisco | Sg300-52mp | - | All | All | All |
| Hardware | Cisco | Sg300-52mp | - | All | All | All |
| Operating System | Cisco | Sg300-52mp Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-52mp Firmware | All | All | All | All |
| Hardware | Cisco | Sg300-52p | - | All | All | All |
| Hardware | Cisco | Sg300-52p | - | All | All | All |
| Operating System | Cisco | Sg300-52p Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-52p Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-52 Firmware | All | All | All | All |
| Operating System | Cisco | Sg300-52 Firmware | All | All | All | All |
| Hardware | Cisco | Sg500-28 | - | All | All | All |
| Hardware | Cisco | Sg500-28 | - | All | All | All |
| Hardware | Cisco | Sg500-28mpp | - | All | All | All |
| Hardware | Cisco | Sg500-28mpp | - | All | All | All |
| Operating System | Cisco | Sg500-28mpp Firmware | All | All | All | All |
| Operating System | Cisco | Sg500-28mpp Firmware | All | All | All | All |
| Hardware | Cisco | Sg500-28p | - | All | All | All |
| Hardware | Cisco | Sg500-28p | - | All | All | All |
| Operating System | Cisco | Sg500-28p Firmware | All | All | All | All |
| Operating System | Cisco | Sg500-28p Firmware | All | All | All | All |
| Operating System | Cisco | Sg500-28 Firmware | All | All | All | All |
| Operating System | Cisco | Sg500-28 Firmware | All | All | All | All |
| Hardware | Cisco | Sg500-52 | - | All | All | All |
| Hardware | Cisco | Sg500-52 | - | All | All | All |
| Hardware | Cisco | Sg500-52mp | - | All | All | All |
| Hardware | Cisco | Sg500-52mp | - | All | All | All |
| Operating System | Cisco | Sg500-52mp Firmware | All | All | All | All |
| Operating System | Cisco | Sg500-52mp Firmware | All | All | All | All |
| Hardware | Cisco | Sg500-52p | - | All | All | All |
| Hardware | Cisco | Sg500-52p | - | All | All | All |
| Operating System | Cisco | Sg500-52p Firmware | All | All | All | All |
| Operating System | Cisco | Sg500-52p Firmware | All | All | All | All |
| Operating System | Cisco | Sg500-52 Firmware | All | All | All | All |
| Operating System | Cisco | Sg500-52 Firmware | All | All | All | All |
| Hardware | Cisco | Sg500x-24 | - | All | All | All |
| Hardware | Cisco | Sg500x-24 | - | All | All | All |
| Operating System | Cisco | Sg500x-24 Firmware | All | All | All | All |
| Operating System | Cisco | Sg500x-24 Firmware | All | All | All | All |
| Hardware | Cisco | Sg500x-48 | - | All | All | All |
| Hardware | Cisco | Sg500x-48 | - | All | All | All |
| Hardware | Cisco | Sg500x-48mp | - | All | All | All |
| Hardware | Cisco | Sg500x-48mp | - | All | All | All |
| Operating System | Cisco | Sg500x-48mp Firmware | All | All | All | All |
| Operating System | Cisco | Sg500x-48mp Firmware | All | All | All | All |
| Hardware | Cisco | Sg500x-48p | - | All | All | All |
| Hardware | Cisco | Sg500x-48p | - | All | All | All |
| Operating System | Cisco | Sg500x-48p Firmware | All | All | All | All |
| Operating System | Cisco | Sg500x-48p Firmware | All | All | All | All |
| Operating System | Cisco | Sg500x-48 Firmware | All | All | All | All |
| Operating System | Cisco | Sg500x-48 Firmware | All | All | All | All |
| Hardware | Cisco | Sg500x24mpp | - | All | All | All |
| Hardware | Cisco | Sg500x24mpp | - | All | All | All |
| Operating System | Cisco | Sg500x24mpp Firmware | All | All | All | All |
| Operating System | Cisco | Sg500x24mpp Firmware | All | All | All | All |
| Hardware | Cisco | Sg500xg8f8t | - | All | All | All |
| Hardware | Cisco | Sg500xg8f8t | - | All | All | All |
| Operating System | Cisco | Sg500xg8f8t Firmware | All | All | All | All |
| Operating System | Cisco | Sg500xg8f8t Firmware | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco Small Business Series Switches HTTP Denial of Service Vulnerability | CISCO | tools.cisco.com | Vendor Advisory |
| 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.