Search/CVE-2019-19281
● CVE — High

CVE-2019-19281

VendorsiemensProductsimatic et 200sp open controller cpu 1515sp pc2 firmware, simatic s7-1500 cpu 1507s f firmware, simatic s7-1500 cpu 1507s firmware, simatic s7-1500 cpu 1508s f firmware, simatic s7-1500 cpu 1508s firmware, simatic s7-1500 cpu 1511-1 pn firmware, simatic s7-1500 cpu 1513-1 pn firmware, simatic s7-1500 cpu 1515-2 pn firmware, simatic s7-1500 cpu 1516-3 dp firmware, simatic s7-1500 cpu 1516-3 pn firmware, simatic s7-1500 cpu 1517-3 dp firmware, simatic s7-1500 cpu 1517-3 pn firmware, simatic s7-1500 cpu 1518-4 dp firmware, simatic s7-1500 cpu 1518-4 pn firmwareDiscoveredMar 10, 2020UpdatedNov 21, 2024

A vulnerability has been identified in SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions >= V2.5 and = V2.5 and = V2.5 and < V20.8). Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a Denial-of-Service condition. The vulnerability can be triggered if specially crafted UDP packets are sent to the device. The security vulnerability could be exploited by an attacker with network access to the affected systems. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise the device availability.

CVSS v3.1
7.5 HIGH
EPSS
1.68%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityNONE
IntegrityNONE
AvailabilityHIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Connections
15 relationships
Timeline
disclosure → media coverage
Mar 10, 2020
Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024