Improper Resource Shutdown or Release in CodeMeter Runtime - CVE-2020-16233
Published: September 9, 2020
Vulnerability identifier: #VU46535
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-16233
CWE-ID: CWE-404
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to sensitive information on the system.
The vulnerability exists due to improper resource shutdown or release. A remote attacker can send a specially crafted packet that can have the server send back packets containing data from the heap.
Affected software
CodeMeter Runtime
SPPA-T3000
SPPA-S2000
SPPA-S3000
SPPA-T3000
SPPA-S2000
SPPA-S3000
How to mitigate CVE-2020-16233
Install updates from vendor's website.
CodeMeter Runtime - update to 7.10
SPPA-T3000 - update to 19.017.20
SPPA-S2000 - update to 3.06P1
SPPA-S3000 - addressed in versions 3.04P6, 3.05P3
SPPA-T3000 - update to 19.017.20
SPPA-S2000 - update to 3.06P1
SPPA-S3000 - addressed in versions 3.04P6, 3.05P3