#VU25465 Sesson Fixation in SyncServer - CVE-2020-9034

Vulnerability identifier: #VU25465

Vulnerability risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2020-9034

CWE-ID: CWE-384

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SyncServer
Server applications / Other server solutions

Vendor: Microsemi

Description

The vulnerability allows a remote attacker to perform session fixation attacks.

The vulerability exists due to incorrect session handling. A remote attacker can gain unauthorized acces to victim's session and compromise the device.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

SyncServer: S100 - 2.90.70.3 - S350 - 2.80.1

---

External links
https://sku11army.blogspot.com/2020/01/symmetricom-syncserver_27.html

---

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.