Medium severity · published Feb 17, 2020
CVE-2020-9033
Symmetricom SyncServer S100 2.90.70.3, S200 1.30, S250 1.25, S300 2.65.0, and S350 2.80.1 devices allow Directory Traversal via the FileName parameter to authlog.php
6.5
CVSS
1.3%
EPSS
No
On KEV
Description
Symmetricom SyncServer S100 2.90.70.3, S200 1.30, S250 1.25, S300 2.65.0, and S350 2.80.1 devices allow Directory Traversal via the FileName parameter to authlog.php.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
Syncserver S100 Firmware · Microchip
2.90.70.3 · source: NVD
SS
Syncserver S200 Firmware · Microchip
1.30 · source: NVD
SS
Syncserver S250 Firmware · Microchip
1.25 · source: NVD
SS
Syncserver S300 Firmware · Microchip
2.65.0 · source: NVD
SS
Syncserver S350 Firmware · Microchip
2.80.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-9033
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-9033
Exploit
https://sku11army.blogspot.com/2020/01/symmetricom-syncserver.html
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Symmetricom SyncServer S100 2.90.70.3, S200 1.30, S250 1.25, S300 2.65.0, and S350 2.80.1 devices allow Directory Traversal via the FileName parameter to daemonlog.php
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CVE-2020-9030
Symmetricom SyncServer S100 2.90.70.3, S200 1.30, S250 1.25, S300 2.65.0, and S350 2.80.1 devices allow Directory Traversal via the FileName parameter to the syslog.php
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CVE-2020-9029
Symmetricom SyncServer S100 2.90.70.3, S200 1.30, S250 1.25, S300 2.65.0, and S350 2.80.1 devices allow Directory Traversal via the FileName parameter to messagelog.php