Vulnerability Details : CVE-2017-9631
A Null Pointer Dereference issue was discovered in Schneider Electric Wonderware ArchestrA Logger, versions 2017.426.2307.1 and prior. The null pointer dereference vulnerability could allow an attacker to crash the logger process, causing a denial of service for logging and log-viewing (applications that use the Wonderware ArchestrA Logger continue to run when the Wonderware ArchestrA Logger service is unavailable).
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2017-9631
- cpe:2.3:a:schneider-electric:wonderware_archestra_logger:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-9631
0.26%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 63 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-9631
| 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:3.1/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-2017-9631
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by:
- ics-cert@hq.dhs.gov (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2017-9631
-
http://www.securityfocus.com/bid/99488
Schneider Wonderware ArchestrA Logger ICSA-17-187-04 Multiple Security VulnerabilitiesBroken Link;Third Party Advisory;VDB Entry
-
http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000116/
Vendor Advisory
-
http://www.securitytracker.com/id/1038836
Wonderware Information Server Flaws in ArchestrA Logger Component RPC Interface Let Remote Users Deny Service and Execute Arbitrary Code - SecurityTrackerBroken Link;Third Party Advisory;VDB Entry
-
https://ics-cert.us-cert.gov/advisories/ICSA-17-187-04
Schneider Electric Wonderware ArchestrA Logger | CISAThird Party Advisory;US Government Resource
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