CVE-2021-33726

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP2 Update 1). The affected system allows to download arbitrary files under a user controlled path and does not correctly check if the relative path is still within the intended target directory.
Overview
  • CVE ID
  • CVE-2021-33726
  • Assigner
  • productcert@siemens.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-10-12T10:15:11
  • Last Modified Date
  • 2021-10-18T14:28:28
Weakness Enumerations
CWE URL
CWE-22 http://cwe.mitre.org/data/definitions/22.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:siemens:sinec_nms:*:*:*:*:*:*:*:* 1 OR 1.0
cpe:2.3:a:siemens:sinec_nms:1.0:-:*:*:*:*:*:* 1 OR
cpe:2.3:a:siemens:sinec_nms:1.0:sp1:*:*:*:*:*:* 1 OR
cpe:2.3:a:siemens:sinec_nms:1.0:sp2:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-163251.pdf Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-33726
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33726
History
Created Old Value New Value Data Type Notes
2022-05-10 06:51:19 Added to TrackCVE
2022-12-05 12:12:59 2021-10-12T10:15Z 2021-10-12T10:15:11 CVE Published Date updated
2022-12-05 12:12:59 2021-10-18T14:28:28 CVE Modified Date updated
2022-12-05 12:12:59 Analyzed Vulnerability Status updated