Vulnerability Details : CVE-2021-33724
A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP2 Update 1). The affected system contains an Arbitrary File Deletion vulnerability that possibly allows to delete an arbitrary file or directory under a user controlled path.
Vulnerability category: Directory traversal
Products affected by CVE-2021-33724
- cpe:2.3:a:siemens:sinec_nms:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:sinec_nms:1.0:-:*:*:*:*:*:*
- cpe:2.3:a:siemens:sinec_nms:1.0:sp1:*:*:*:*:*:*
- cpe:2.3:a:siemens:sinec_nms:1.0:sp2:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-33724
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-33724
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST | |
|
9.1
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
3.9
|
5.2
|
NIST |
CWE ids for CVE-2021-33724
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: productcert@siemens.com (Primary)
References for CVE-2021-33724
-
https://cert-portal.siemens.com/productcert/pdf/ssa-163251.pdf
Patch;Vendor Advisory
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