Vulnerability Details : CVE-2020-9028
Potential exploit
Symmetricom SyncServer S100 2.90.70.3, S200 1.30, S250 1.25, S300 2.65.0, and S350 2.80.1 devices allow stored XSS via the newUserName parameter on the "User Creation, Deletion and Password Maintenance" screen (when creating a new user).
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2020-9028
- cpe:2.3:o:microchip:syncserver_s100_firmware:2.90.70.3:*:*:*:*:*:*:*
- cpe:2.3:o:microchip:syncserver_s200_firmware:1.30:*:*:*:*:*:*:*
- cpe:2.3:o:microchip:syncserver_s250_firmware:1.25:*:*:*:*:*:*:*
- cpe:2.3:o:microchip:syncserver_s300_firmware:2.65.0:*:*:*:*:*:*:*
- cpe:2.3:o:microchip:syncserver_s350_firmware:2.80.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-9028
0.13%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 48 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-9028
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2020-9028
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-9028
-
https://sku11army.blogspot.com/2020/01/symmetricom-syncserver_95.html
[Symmetricom] SyncServer S100/S200/S250/S300/S350 - Stored XSS - Not authenticated - (CVE-2020-9028) ~ Skull ArmyExploit;Third Party Advisory
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