Medium severity · published Oct 12, 2021
CVE-2021-33723
A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP2 Update 1)
6.5
CVSS
0.6%
EPSS
No
On KEV
Description
A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP2 Update 1). An authenticated attacker could change the user profile of any user without proper authorization. With this, the attacker could change the password of any user in the affected system.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SN
Sinec Nms · Siemens
before 1.0; 1.0; 1.0; 1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-33723
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-33723
Patch
https://cert-portal.siemens.com/productcert/pdf/ssa-163251.pdf
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