Vulnerability Monitor

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CVE-2021-27459

A vulnerability has been found in multiple revisions of Emerson Rosemount X-STREAM Gas Analyzer. The webserver of the affected products allows unvalidated files to be uploaded, which an attacker could utilize to execute arbitrary code.

Published

2021-05-20T12:15:08.120

Last Modified

2024-11-21T05:58:02.000

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-434
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System emerson x-stream_enhanced_xegp_firmware * Yes
Hardware emerson x-stream_enhanced_xegp - No
Operating System emerson x-stream_enhanced_xegk_firmware * Yes
Hardware emerson x-stream_enhanced_xegk - No
Operating System emerson x-stream_enhanced_xefd_firmware * Yes
Hardware emerson x-stream_enhanced_xefd - No
Operating System emerson x-stream_enhanced_xexf_firmware * Yes
Hardware emerson x-stream_enhanced_xexf - No
References