6.5
MEDIUM
CVE-2018-4855
SICLOCK Password Storage Weakness
Description

A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions). Unencrypted storage of passwords in the client configuration files and during network transmission could allow an attacker in a privileged position to obtain access passwords.

INFO

Published Date :

July 3, 2018, 2:29 p.m.

Last Modified :

Oct. 9, 2019, 11:41 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2018-4855 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Siemens siclock_tc400_firmware
2 Siemens siclock_tc100_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-4855.

URL Resource
http://www.securityfocus.com/bid/104672 Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf Mitigation Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-4855 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-4855 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CWE Siemens AG CWE-311
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-200 CWE-255 CWE-200 CWE-311
  • Initial Analysis by [email protected]

    Sep. 06, 2018

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:N/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
    Changed Reference Type http://www.securityfocus.com/bid/104672 No Types Assigned http://www.securityfocus.com/bid/104672 Third Party Advisory, VDB Entry
    Changed Reference Type https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf No Types Assigned https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf Mitigation, Vendor Advisory
    Added CWE CWE-200
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siclock_tc400_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:siclock_tc400:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:siclock_tc100_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:siclock_tc100:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jul. 07, 2018

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/104672 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-4855 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.11 }} -0.02%

score

0.44588

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability