CVE-2019-1854
A vulnerability in the management web interface of Cisco Expressway Series could allow an authenticated, remote attacker to perform a directory traversal attack against an affected device.
Does this matter?
Lower severity and a low EPSS score (3.75%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability in the management web interface of Cisco Expressway Series could allow an authenticated, remote attacker to perform a directory traversal attack against an affected device. The vulnerability is due to insufficient input validation on the web interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web interface. A successful exploit could allow the attacker to bypass security restrictions and access the web interface of a Cisco Unified Communications Manager associated with the affected device. Valid credentials would still be required to access the Cisco Unified Communications Manager interface.
- CVSS 3.0
- 4.3 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 3.75% probability · 89th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- cisco/telepresence video communication server
- Source
- psirt@cisco.com
References
- http://packetstormsecurity.com/files/152963/Cisco-Expressway-Gateway-11.5.1-Directory-Traversal.html
- http://seclists.org/fulldisclosure/2019/May/28
- http://www.securityfocus.com/bid/108154
- https://seclists.org/bugtraq/2019/May/49
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-expressway-traversalVendor Advisory
- http://packetstormsecurity.com/files/152963/Cisco-Expressway-Gateway-11.5.1-Directory-Traversal.html
- http://seclists.org/fulldisclosure/2019/May/28
- http://www.securityfocus.com/bid/108154
- https://seclists.org/bugtraq/2019/May/49
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-expressway-traversalVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.