Vulnerability Details : CVE-2019-18283
A vulnerability has been identified in SPPA-T3000 Application Server (All versions < Service Pack R8.2 SP2). The AdminService is available without authentication on the Application Server. An attacker can gain remote code execution by sending specifically crafted objects to one of its functions. Please note that an attacker needs to have access to the Application Highway in order to exploit this vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known.
Vulnerability category: Execute code
Products affected by CVE-2019-18283
- cpe:2.3:a:siemens:sppa-t3000_application_server:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:sppa-t3000_application_server:r8.2:sp1:*:*:*:*:*:*
- cpe:2.3:a:siemens:sppa-t3000_application_server:r8.2:-:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-18283
4.46%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 92 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-18283
| 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 | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-18283
-
The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.Assigned by:
- nvd@nist.gov (Primary)
- productcert@siemens.com (Secondary)
References for CVE-2019-18283
-
https://cert-portal.siemens.com/productcert/pdf/ssa-451445.pdf
Mitigation;Vendor Advisory
-
http://packetstormsecurity.com/files/155665/Siemens-Security-Advisory-SPPA-T3000-Code-Execution.html
Siemens Security Advisory - SPPA-T3000 Code Execution ≈ Packet StormThird Party Advisory;VDB Entry
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