High severity · published Dec 14, 2021
CVE-2021-44165
A vulnerability has been identified in POWER METER SICAM Q100 (All versions < V2.41), POWER METER SICAM Q100 (All versions < V2.41), POWER METER SICAM Q100 (All versions < V2.41),…
7.2
CVSS
2.7%
EPSS
No
On KEV
Description
A vulnerability has been identified in POWER METER SICAM Q100 (All versions < V2.41), POWER METER SICAM Q100 (All versions < V2.41), POWER METER SICAM Q100 (All versions < V2.41), POWER METER SICAM Q100 (All versions < V2.41). The affected firmware contains a buffer overflow vulnerability in the web application that could allow a remote attacker with engineer or admin priviliges to potentially perform remote code execution.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PM
POWER METER SICAM Q100 · Siemens
All versions < V2.41; All versions < V2.41; All versions < V2.41; All versions < V2.41 · source: vendor
7F
7kg9501-0aa01-0aa1 Firmware · Siemens
before 2.41 · source: NVD
7F
7kg9501-0aa01-2aa1 Firmware · Siemens
before 2.41 · source: NVD
7F
7kg9501-0aa31-0aa1 Firmware · Siemens
before 2.41 · source: NVD
7F
7kg9501-0aa31-2aa1 Firmware · Siemens
before 2.41 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-44165
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-44165
Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-496292.pdf
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