Cisco Unified Communications Manager Web-based Management Interface cross-site request forgery
|CVSS Meta Temp Score|
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
|Current Exploit Price (≈)|
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
|CTI Interest Score|
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
A vulnerability, which was classified as problematic, was found in Cisco Unified Communications Manager and Unified Communications Manager Session Management Edition (Unified Communication Software) (the affected version unknown). This affects some unknown processing of the component Web-based Management Interface. The manipulation with an unknown input leads to a cross site request forgery vulnerability. CWE is classifying the issue as CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. This is going to have an impact on integrity. An attacker might be able force legitimate users to initiate unwanted actions within the web application. The summary by CVE is:
A vulnerability in the web-based management interface of Cisco Unified Communications Manager (Unified CM) Software and Cisco Unified CM Session Management Edition (SME) Software could allow an authenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an affected device. This vulnerability is due to insufficient CSRF protections for the web-based management interface on an affected device. An attacker could exploit this vulnerability by persuading a user of the interface to click a malicious link. A successful exploit could allow the attacker to perform arbitrary actions with the privilege level of the affected user.
The weakness was shared 04/22/2022 as cisco-sa-ucm-csrf-jrKP4eNT. The advisory is shared at tools.cisco.com. This vulnerability is uniquely identified as CVE-2022-20787 since 11/02/2021. The exploitability is told to be easy. It is possible to initiate the attack remotely. Additional levels of successful authentication are needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.
Upgrading eliminates this vulnerability.
CVSSv3VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 4.0
VulDB Base Score: 2.4
VulDB Temp Score: 2.3
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 5.7
CNA Vector (Cisco Systems, Inc.): 🔒
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
ExploitingClass: Cross site request forgery
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔒
Timeline11/02/2021 CVE reserved
04/22/2022 +170 days Advisory disclosed
04/22/2022 +0 days VulDB entry created
04/28/2022 +6 days VulDB last update
CVE: CVE-2022-20787 (🔒)
EntryCreated: 04/22/2022 03:06 AM
Updated: 04/28/2022 09:12 AM
Changes: (1) source_cve_nvd_summary
Interested in the pricing of exploits?
See the underground prices here!