Medium severity · published Oct 27, 2021
CVE-2021-32951
WebAccess/NMS (Versions prior to v3.0.3_Build6299) has an improper authentication vulnerability, which may allow unauthorized users to view resources monitored and controlled by…
5.3
CVSS
0.9%
EPSS
No
On KEV
Description
WebAccess/NMS (Versions prior to v3.0.3_Build6299) has an improper authentication vulnerability, which may allow unauthorized users to view resources monitored and controlled by the WebAccess/NMS, as well as IP addresses and names of all the devices managed via WebAccess/NMS.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
Webaccess/nms · Advantech
through 3.0.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-32951
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-32951
Patch
https://us-cert.cisa.gov/ics/advisories/icsa-21-229-02
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