Vulnerability Details : CVE-2018-13816
A vulnerability has been identified in TIM 1531 IRC (All version < V2.0). The devices was missing proper authentication on port 102/tcp, although configured. Successful exploitation requires an attacker to be able to send packets to port 102/tcp of the affected device. No user interaction and no user privileges are required to exploit the vulnerability. At the time of advisory publication no public exploitation of this vulnerability was known.
Vulnerability category: BypassGain privilege
Products affected by CVE-2018-13816
- cpe:2.3:o:siemens:tim_1531_irc_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-13816
0.29%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 69 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-13816
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
10.0
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
3.9
|
6.0
|
NIST |
CWE ids for CVE-2018-13816
-
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.Assigned by: productcert@siemens.com (Secondary)
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-13816
-
http://www.securityfocus.com/bid/106194
Siemens TIM 1531 IRC CVE-2018-13816 Authentication Bypass VulnerabilityThird Party Advisory;VDB Entry
-
https://cert-portal.siemens.com/productcert/pdf/ssa-982399.pdf
Vendor Advisory
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