Crestron AM-100/AM-101 Slie Show conference.cgi HTTP POST Request improper authentication
|CVSS Meta Temp Score|
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|CTI Interest Score|
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A vulnerability, which was classified as critical, was found in Crestron AM-100 and AM-101. This affects some unknown functionality of the file conference.cgi of the component Slie Show Handler. The manipulation as part of a HTTP POST Request leads to a weak authentication vulnerability. CWE is classifying the issue as CWE-287. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Crestron AM-100 with firmware 184.108.40.206 and AM-101 with firmware 220.127.116.11 allows anyone to act as a moderator to a slide show via crafted HTTP POST requests to conference.cgi. A remote, unauthenticated attacker can use this vulnerability to start, stop, and disconnect active slideshows.
The bug was discovered 05/01/2019. The weakness was presented 04/30/2019. This vulnerability is uniquely identified as CVE-2019-3935 since 01/03/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.
The commercial vulnerability scanner Qualys is able to test this issue with plugin 13484 (Crestron AM-100 and AM-101 Multiple Vulnerabilities).
It is possible to mitigate the weakness by firewalling .
- Crestron AM-100 18.104.22.168
- Crestron AM-101 22.214.171.124
CVSSv3VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.2
VulDB Base Score: 7.3
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
ExploitingClass: Weak authentication
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat IntelligenceThreat: 🔍
0-Day Time: 🔍
04/30/2019 +117 days 🔍
05/01/2019 +1 days 🔍
05/01/2019 +0 days 🔍
06/05/2020 +401 days 🔍
CVE: CVE-2019-3935 (🔍)
See also: 🔍
EntryCreated: 05/01/2019 02:09 PM
Updated: 06/05/2020 11:58 AM
Changes: (1) vulnerability_discoverydate
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