Medium severity · published May 20, 2021
CVE-2021-27467
A vulnerability has been found in multiple revisions of Emerson Rosemount X-STREAM Gas Analyzer
6.1
CVSS
0.7%
EPSS
No
On KEV
Description
A vulnerability has been found in multiple revisions of Emerson Rosemount X-STREAM Gas Analyzer. The affected product’s web interface allows an attacker to route click or keystroke to another page provided by the attacker to gain unauthorized access to sensitive information.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XE
X-stream Enhanced Xefd Firmware · Emerson
All versions, or not specified · source: NVD
XE
X-stream Enhanced Xegk Firmware · Emerson
All versions, or not specified · source: NVD
XE
X-stream Enhanced Xegp Firmware · Emerson
All versions, or not specified · source: NVD
XE
X-stream Enhanced Xexf Firmware · Emerson
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-27467
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-27467
Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-138-01
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