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Critical severity · published Mar 3, 2023
CVE-2023-20078
Cisco IP Phone 6800, 7800, 7900, and 8800 Series Web UI Vulnerabilities
9.8
CVSS
10.4%
EPSS
No
On KEV
Description
Multiple vulnerabilities in the web-based management interface of certain Cisco IP Phones could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)10.4% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CI
Cisco IP Phones with Multiplatform Firmware · Cisco
All versions, or not specified · source: vendor
IP
IP Phone 6825 Firmware · Cisco
before 11.3.7sr1 · source: NVD
IP
IP Phone 6841 Firmware · Cisco
before 11.3.7sr1 · source: NVD
IP
IP Phone 6851 Firmware · Cisco
before 11.3.7sr1 · source: NVD
IP
IP Phone 6861 Firmware · Cisco
before 11.3.7sr1 · source: NVD
IP
IP Phone 6871 Firmware · Cisco
before 11.3.7sr1 · source: NVD
IP
IP Phone 7811 Firmware · Cisco
before 11.3.7sr1 · source: NVD
IP
IP Phone 7821 Firmware · Cisco
before 11.3.7sr1 · source: NVD
IP
IP Phone 7832 Firmware · Cisco
before 11.3.7sr1 · source: NVD
IP
IP Phone 7841 Firmware · Cisco
before 11.3.7sr1 · source: NVD
IP
IP Phone 7861 Firmware · Cisco
before 11.3.7sr1 · source: NVD
IP
IP Phone 8811 Firmware · Cisco
before 11.3.7sr1 · source: NVD
Affected product
CI
Cisco IP Phones with Multiplatform Firmware
Cisco
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-20078
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-20078
Vendor Advisory
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-cmd-inj-KMFynVcP
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