Vulnerability Details : CVE-2017-2836
An exploitable denial of service vulnerability exists within the reading of proprietary server certificates in FreeRDP 2.0.0-beta1+android11. A specially crafted challenge packet can cause the program termination leading to a denial of service condition. An attacker can compromise the server or use man in the middle to trigger this vulnerability.
Vulnerability category: Denial of service
Products affected by CVE-2017-2836
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:freerdp:freerdp:2.0.0:beta1:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-2836
0.62%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 69 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-2836
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
Talos | |
|
5.9
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.2
|
3.6
|
NIST |
CWE ids for CVE-2017-2836
-
The product does not validate, or incorrectly validates, a certificate.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-2836
-
https://www.debian.org/security/2017/dsa-3923
Debian -- Security Information -- DSA-3923-1 freerdpThird Party Advisory
-
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0338
TALOS-2017-0338 || Cisco Talos Intelligence Group - Comprehensive Threat IntelligenceThird Party Advisory
-
http://www.securityfocus.com/bid/99942
FreeRDP Multiple Denial of Service and Remote Code Execution VulnerabilitiesBroken Link
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