CVE-2020-7587

A vulnerability has been identified in Opcenter Execution Discrete (All versions < V3.2), Opcenter Execution Foundation (All versions < V3.2), Opcenter Execution Process (All versions < V3.2), Opcenter Intelligence (All versions < V3.3), Opcenter Quality (All versions < V11.3), Opcenter RD&L (V8.0), SIMATIC IT LMS (All versions < V2.6), SIMATIC IT Production Suite (All versions < V8.0), SIMATIC Notifier Server for Windows (All versions), SIMATIC PCS neo (All versions < V3.0 SP1), SIMATIC STEP 7 (TIA Portal) V15 (All versions < V15.1 Update 5), SIMATIC STEP 7 (TIA Portal) V16 (All versions < V16 Update 2), SIMOCODE ES V15.1 (All versions < V15.1 Update 4), SIMOCODE ES V16 (All versions < V16 Update 1), Soft Starter ES V15.1 (All versions < V15.1 Update 3), Soft Starter ES V16 (All versions < V16 Update 1). Sending multiple specially crafted packets to the affected service could cause a partial remote denial-of-service, that would cause the service to restart itself. On some cases the vulnerability could leak random information from the remote service.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.2 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
siemensCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 59%
VendorProductVersion
siemensopcenter_execution_discrete
𝑥
< 3.2
siemensopcenter_execution_foundation
𝑥
< 3.2
siemensopcenter_execution_process
𝑥
< 3.2
siemensopcenter_intelligence
𝑥
< 3.3
siemensopcenter_quality
𝑥
< 11.3
siemensopcenter_rd\&l
8.0
siemenssimatic_it_lms
𝑥
< 2.6
siemenssimatic_it_production_suite
𝑥
< 8.0
siemenssimatic_notifier_server
*
siemenssimatic_pcs_neo
𝑥
< 3.0
siemenssimatic_pcs_neo
3.0
siemenssimatic_step_7
15 ≤
𝑥
< 15.1
siemenssimatic_step_7
15.1
siemenssimocode_es
𝑥
< 15.1
siemenssimocode_es
15.1
siemenssoft_starter_es
𝑥
< 15.1
siemenssoft_starter_es
15.1
𝑥
= Vulnerable software versions