Vulnerability Monitor

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CVE-2018-4853

A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions). An attacker with network access to port 69/udp could modify the firmware of the device.

Published

2018-07-03T14:29:00.337

Last Modified

2024-11-21T04:07:35.403

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

10.0

Impact Score

10.0

Weaknesses

Type: Secondary
CWE-306
Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	siemens	siclock_tc400_firmware	-	Yes
Hardware	siemens	siclock_tc400	-	No
Operating System	siemens	siclock_tc100_firmware	-	Yes
Hardware	siemens	siclock_tc100	-	No

References

http://www.securityfocus.com/bid/104672 Third Party Advisory, VDB Entry ([email protected])
https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf Mitigation, Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/104672 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf Mitigation, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)