Cisco IP Phones Web Server Remote Code Execution and Denial of Service Vulnerability
Published Apr 15, 2020 ·Due May 3, 2022
9.8
CRITICALCVSS 3.1
EPSS 83.86%
Description
A vulnerability in the web server for Cisco IP Phones could allow an unauthenticated, remote attacker to execute code with root privileges or cause a reload of an affected IP phone, resulting in a denial of service (DoS) condition. The vulnerability is due to a lack of proper input validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web server of a targeted device. A successful exploit could allow the attacker to remotely execute code with root privileges or cause a reload of an affected IP phone, resulting in a DoS condition.
Affected products
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||
|---|---|---|---|---|---|---|
| Cisco | Cisco IP phone | n/a |
|
Configuration 1
- 10.3\(1\)es14
- 11.0\(1\)
- 11.0\(5\)sr1
Running on/with
- n/a
Configuration 2
- 10.3\(1\)es14
- 11.0\(1\)
- 11.0\(5\)sr1
Running on/with
- n/a
Configuration 3
- 11.0\(1\)
Running on/with
- n/a
Configuration 4
- 11.0\(1\)
Running on/with
- n/a
Configuration 5
- 10.3\(1\)es14
- 11.0\(1\)
- 11.0\(5\)sr1
Running on/with
- n/a
Configuration 6
- 10.3\(1\)es14
- 11.0\(1\)
- 11.0\(5\)sr1
Running on/with
- n/a
Configuration 7
- 10.3\(1\)es14
- 11.0\(1\)
- 11.0\(5\)sr1
Running on/with
- n/a
Configuration 8
- 11.0\(1\)
Running on/with
- n/a
Configuration 9
- 10.3\(1\)es14
- 11.0\(1\)
- 11.0\(5\)sr1
Running on/with
- n/a
Configuration 10
- 11.0\(1\)
Running on/with
- n/a
Configuration 11
- 10.3\(1\)es14
- 11.0\(1\)
- 11.0\(5\)sr1
Running on/with
- n/a
Configuration 12
- 10.3\(1\)es14
- 11.0\(1\)
- 11.0\(5\)sr1
Running on/with
- n/a
Configuration 13
- 10.3\(1\)es14
- 11.0\(1\)
- 11.0\(5\)sr1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (3)
- http://packetstormsecurity.com/files/157265/Cisco-IP-Phone-11.7-Denial-Of-Service.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-voip-phones-rce-dos-rB6EeRXs vendor-advisoryx_refsource_CISCOVendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-3161 government-resourceUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/157265/Cisco-IP-Phone-11.7-Denial-Of-Service.html | x_refsource_MISCExploitThird Party AdvisoryVDB Entry | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-voip-phones-rce-dos-rB6EeRXs | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-3161 | government-resourceUS Government Resource |
Change history (0)
No recorded changes yet.