High severity · published Jan 11, 2022
CVE-2021-45460
A vulnerability has been identified in SICAM PQ Analyzer (All versions < V3.18)
8.1
CVSS
0.8%
EPSS
No
On KEV
Description
A vulnerability has been identified in SICAM PQ Analyzer (All versions < V3.18). A service is started by an unquoted registry entry. As there are spaces in this path, attackers with write privilege to those directories might be able to plant executables that will run in place of the legitimate process. Attackers might achieve persistence on the system ("backdoors") or cause a denial of service.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SP
Sicam PQ Analyzer Firmware · Siemens
before 3.18 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-45460
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-45460
Patch
https://cert-portal.siemens.com/productcert/pdf/ssa-173318.pdf
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