Vulnerability Details : CVE-2016-4503
Moxa Device Server Web Console 5232-N allows remote attackers to bypass authentication, and consequently modify settings and data, via vectors related to reading a cookie parameter containing a UserId value.
Vulnerability category: BypassGain privilege
Exploit prediction scoring system (EPSS) score for CVE-2016-4503
Probability of exploitation activity in the next 30 days: 0.33%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 67 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2016-4503
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2016-4503
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-4503
-
http://www.securityfocus.com/bid/91670
Moxa Device Server Web Console CVE-2016-4503 Authorization Bypass VulnerabilityThird Party Advisory;VDB Entry
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https://ics-cert.us-cert.gov/advisories/ICSA-16-189-02
Moxa Device Server Web Console Authorization Bypass Vulnerability | CISAThird Party Advisory;US Government Resource
Products affected by CVE-2016-4503
- cpe:2.3:o:moxa:device_server_web_console_5232-n_firmware:-:*:*:*:*:*:*:*