CVE-2020-9034
HIGHCVSS 7.5/10EPSS 0.91%
Last modified
CVE-2020-9034 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Symmetricom SyncServer S100 2.90.70.3, S200 1.30, S250 1.25, S300 2.65.0, and S350 2.80.1 devices mishandle session validation, leading to unauthenticated creation, modification, or elimination of users.. EPSS estimates a 0.91% chance of exploitation in the next 30 days.
Description
Symmetricom SyncServer S100 2.90.70.3, S200 1.30, S250 1.25, S300 2.65.0, and S350 2.80.1 devices mishandle session validation, leading to unauthenticated creation, modification, or elimination of users.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microchip | Syncserver S100 Firmware | 2.90.70.3 |
| Microchip | Syncserver S200 Firmware | 1.30 |
| Microchip | Syncserver S250 Firmware | 1.25 |
| Microchip | Syncserver S300 Firmware | 2.65.0 |
| Microchip | Syncserver S350 Firmware | 2.80.1 |
References
- https://sku11army.blogspot.com/2020/01/symmetricom-syncserver_27.htmlExploit, Third Party Advisory
- https://sku11army.blogspot.com/2020/01/symmetricom-syncserver_27.htmlExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-9034?
Symmetricom SyncServer S100 2.90.70.3, S200 1.30, S250 1.25, S300 2.65.0, and S350 2.80.1 devices mishandle session validation, leading to unauthenticated creation, modification, or elimination of users.
How severe is CVE-2020-9034?
CVE-2020-9034 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.91% probability of exploitation in the next 30 days.
How do I fix CVE-2020-9034?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-9034?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST