CVE-2021-37200
A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP1).
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 37.4%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP1). An attacker with access to the webserver of an affected system could download arbitrary files from the underlying filesystem by sending a specially crafted HTTP request.
- CVSS 3.1
- 7.7 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
- EPSS
- 37.38% probability · 99th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- siemens/sinec network management system
- Source
- productcert@siemens.com
EPSS 37.4% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-330339.pdfPatch, Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-330339.pdfPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.