CVE-2021-20093
PoC —CVSS 3.1
9.1 critical
EPSS
33%p98
Published
()
Modified
Description
A buffer over-read vulnerability exists in Wibu-Systems CodeMeter versions < 7.21a. An unauthenticated remote attacker can exploit this issue to disclose heap memory contents or crash the CodeMeter Runtime Server.
- Vendors
- wibusiemens
- Products
- codemeter, pss cape, sicam 230 firmware, simatic information server, simatic pcs neo, simatic wincc oa, simit simulation platform, sinec infrastructure network services, sinema remote connect server, simatic process historian
- Weakness
- CWE-125
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
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