Vulnerability Details : CVE-2017-7928
An Improper Access Control issue was discovered in Schweitzer Engineering Laboratories (SEL) SEL-3620 and SEL-3622 Security Gateway Versions R202 and, R203, R203-V1, R203-V2 and, R204, R204-V1. The device does not properly enforce access control while configured for NAT port forwarding, which may allow for unauthorized communications to downstream devices.
Vulnerability category: BypassGain privilege
Products affected by CVE-2017-7928
- cpe:2.3:o:selinc:sel-3620_firmware:r203:*:*:*:*:*:*:*
- cpe:2.3:o:selinc:sel-3620_firmware:r203-v:*:*:*:*:*:*:*
- cpe:2.3:o:selinc:sel-3620_firmware:r204-v1:*:*:*:*:*:*:*
- cpe:2.3:o:selinc:sel-3620_firmware:r202:*:*:*:*:*:*:*
- cpe:2.3:o:selinc:sel-3620_firmware:r203-v1:*:*:*:*:*:*:*
- cpe:2.3:o:selinc:sel-3620_firmware:r204:*:*:*:*:*:*:*
- cpe:2.3:o:selinc:sel-3622_firmware:r203-v1:*:*:*:*:*:*:*
- cpe:2.3:o:selinc:sel-3622_firmware:r204:*:*:*:*:*:*:*
- cpe:2.3:o:selinc:sel-3622_firmware:r202:*:*:*:*:*:*:*
- cpe:2.3:o:selinc:sel-3622_firmware:r203:*:*:*:*:*:*:*
- cpe:2.3:o:selinc:sel-3622_firmware:r203-v:*:*:*:*:*:*:*
- cpe:2.3:o:selinc:sel-3622_firmware:r204-v1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-7928
0.21%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 59 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-7928
| 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 | |
|
10.0
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
3.9
|
6.0
|
NIST |
CWE ids for CVE-2017-7928
-
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.Assigned by: ics-cert@hq.dhs.gov (Secondary)
References for CVE-2017-7928
-
https://ics-cert.us-cert.gov/advisories/ICSA-17-192-06
Schweitzer Engineering Laboratories, Inc. SEL-3620 and SEL-3622 | CISAMitigation;Third Party Advisory;US Government Resource
-
http://www.securityfocus.com/bid/99536
Schweitzer Engineering Laboratories SEL-3620/3622 CVE-2017-7928 Unauthorized Access VulnerabilityThird Party Advisory;VDB Entry
Jump to