PT-2019-15336 · Siemens · Sppa-T3000 Application Server

Published 2019-12-12 · Updated 2022-03-04 · CVE-2019-18316

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions SPPA-T3000 Application Server versions prior to Service Pack R8.2 SP2

Description A vulnerability has been identified that could allow an attacker with network access to gain remote code execution by sending specifically crafted packets to the "1099/tcp" endpoint. The attacker needs to have network access to the Application Server in order to exploit this issue. At the time of advisory publication, no public exploitation of this security issue was known.

Recommendations For versions prior to Service Pack R8.2 SP2, update to Service Pack R8.2 SP2 or later to resolve the issue. As a temporary workaround, consider restricting access to the 1099/tcp endpoint until a patch is applied.

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2019-18316

Affected Products

Sppa-T3000 Application Server

References · 3

• https://cert-portal.siemens.com/productcert/pdf/ssa-451445.pdf · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-18316 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-18316 · Security Note