Vulnerability Details : CVE-2019-6557
Several buffer overflow vulnerabilities have been identified in Moxa IKS and EDS, which may allow remote code execution.
Vulnerability category: OverflowExecute code
Products affected by CVE-2019-6557
- cpe:2.3:o:moxa:eds-405a_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:eds-408a_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:iks-g6824a_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:eds-510a_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-6557
21.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 96 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-6557
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
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-2019-6557
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by:
- ics-cert@hq.dhs.gov (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2019-6557
-
http://www.securityfocus.com/bid/107178
Moxa IKS and EDS ICSA-19-057-01 Multiple Security VulnerabilitiesThird Party Advisory;VDB Entry
-
https://ics-cert.us-cert.gov/advisories/ICSA-19-057-01
Moxa IKS, EDS | CISAUS Government Resource;Third Party Advisory
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