Medium severity · published May 12, 2021
CVE-2019-19276
A vulnerability has been identified in SIMATIC HMI Comfort Panels 1st Generation (incl
5.3
CVSS
1%
EPSS
No
On KEV
Description
A vulnerability has been identified in SIMATIC HMI Comfort Panels 1st Generation (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI KTP Mobile Panels (All versions < V16 Update 4). Specially crafted packets sent to port 161/udp can cause the SNMP service of affected devices to crash. A manual restart of the device is required to resume operation of the service.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SH
Simatic Hmi Comfort Panels Firmware · Siemens
16; 16; 16 · source: NVD
SH
Simatic Hmi Ktp Mobile Panels Firmware · Siemens
16; 16; 16 · source: NVD
Affected product
SH
Simatic Hmi Comfort Panels Firmware
Siemens
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-19276
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-19276
Patch
https://cert-portal.siemens.com/productcert/pdf/ssa-594364.pdf
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