CVE-2021-42021

2021-11-0911:32:15

CWE-26

siemens

www.cve.org

siveillance video dlna server

path traversal vulnerability

unauthorized access

AI Score

7.7

Confidence

High

EPSS

0.004

Percentile

72.5%

JSON

A vulnerability has been identified in Siveillance Video DLNA Server (2019 R1), Siveillance Video DLNA Server (2019 R2), Siveillance Video DLNA Server (2019 R3), Siveillance Video DLNA Server (2020 R1), Siveillance Video DLNA Server (2020 R2), Siveillance Video DLNA Server (2020 R3), Siveillance Video DLNA Server (2021 R1). The affected application contains a path traversal vulnerability that could allow to read arbitrary files on the server that are outside the application’s web document directory. An unauthenticated remote attacker could exploit this issue to access sensitive information for subsequent attacks.

CNA Affected

[
  {
    "product": "Siveillance Video DLNA Server",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "2019 R1"
      }
    ]
  },
  {
    "product": "Siveillance Video DLNA Server",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "2019 R2"
      }
    ]
  },
  {
    "product": "Siveillance Video DLNA Server",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "2019 R3"
      }
    ]
  },
  {
    "product": "Siveillance Video DLNA Server",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "2020 R1"
      }
    ]
  },
  {
    "product": "Siveillance Video DLNA Server",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "2020 R2"
      }
    ]
  },
  {
    "product": "Siveillance Video DLNA Server",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "2020 R3"
      }
    ]
  },
  {
    "product": "Siveillance Video DLNA Server",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "2021 R1"
      }
    ]
  }
]

References

cert-portal.siemens.com/productcert/pdf/ssa-755517.pdf