Vulnerability Details : CVE-2019-9098
An issue was discovered on Moxa MGate MB3170 and MB3270 devices before 4.1, MB3280 and MB3480 devices before 3.1, MB3660 devices before 2.3, and MB3180 devices before 2.1. An Integer overflow in the built-in web server allows remote attackers to initiate DoS.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2019-9098
- cpe:2.3:o:moxa:mb3170_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:mb3270_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:mb3180_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:mb3280_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:mb3480_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:mb3660_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-9098
0.16%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-9098
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
MITRE | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2019-9098
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The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-9098
-
https://www.moxa.com/en/support/support/security-advisory/mb3710-3180-3270-3280-3480-3660-vulnerabilities
MB3170/MB3180/MB3270/MB3280/MB3480/MB3660 Series Protocol Gateways VulnerabilitiesVendor Advisory
-
https://www.us-cert.gov/ics/advisories/icsa-20-056-01
Moxa MB3xxx Series Protocol Gateways | CISAThird Party Advisory;US Government Resource
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