Vulnerability Description
A vulnerability in Cisco Small Business SPA500 Series IP Phones could allow a physically proximate attacker to execute arbitrary commands on the device. The vulnerability is due to improper input validation in the device configuration interface. An attacker could exploit this vulnerability by accessing the configuration interface, which may require a password, and then accessing the device's physical interface and inserting a USB storage device. A successful exploit could allow the attacker to execute arbitrary commands on the device in an elevated security context. At the time of publication, this vulnerability affected Cisco Small Business SPA500 Series IP Phones firmware releases 7.6.2SR5 and prior.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Spa501G Firmware | <= 7.6.2sr5 |
| Cisco | Spa501G | - |
| Cisco | Spa502G Firmware | <= 7.6.2sr5 |
| Cisco | Spa502G | - |
| Cisco | Spa504G Firmware | <= 7.6.2sr5 |
| Cisco | Spa504G | - |
| Cisco | Spa508G Firmware | <= 7.6.2sr5 |
| Cisco | Spa508G | - |
| Cisco | Spa509G Firmware | <= 7.6.2sr5 |
| Cisco | Spa509G | - |
| Cisco | Spa512G Firmware | <= 7.6.2sr5 |
| Cisco | Spa512G | - |
| Cisco | Spa514G Firmware | <= 7.6.2sr5 |
| Cisco | Spa514G | - |
| Cisco | Spa525G2 Firmware | <= 7.6.2sr5 |
| Cisco | Spa525G2 | - |
| Cisco | Spa500S Firmware | <= 7.6.2sr5 |
| Cisco | Spa500S | - |
| Cisco | Spa500Ds Firmware | <= 7.6.2sr5 |
| Cisco | Spa500Ds | - |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/109294Third Party AdvisoryVDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
- http://www.securityfocus.com/bid/109294Third Party AdvisoryVDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
FAQ
What is CVE-2019-1923?
CVE-2019-1923 is a vulnerability with a CVSS score of 6.6 (MEDIUM). A vulnerability in Cisco Small Business SPA500 Series IP Phones could allow a physically proximate attacker to execute arbitrary commands on the device. The vulnerability is due to improper input vali...
How severe is CVE-2019-1923?
CVE-2019-1923 has been rated MEDIUM with a CVSS base score of 6.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-1923?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Spa501G Firmware, Cisco Spa501G, Cisco Spa502G Firmware, Cisco Spa502G, Cisco Spa504G Firmware.