Medium severity · published Jun 17, 2021
CVE-2021-31521
Trend Micro InterScan Web Security Virtual Appliance version 6.5 was found to have a reflected cross-site scripting (XSS) vulnerability in the product's Captive Portal
5.4
CVSS
1.4%
EPSS
No
On KEV
Description
Trend Micro InterScan Web Security Virtual Appliance version 6.5 was found to have a reflected cross-site scripting (XSS) vulnerability in the product's Captive Portal.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 72% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IW
Interscan Web Security Virtual Appliance · Trendmicro
6.5 · source: NVD
Affected product
IW
Interscan Web Security Virtual Appliance
Trendmicro
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-31521
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-31521
Patch
https://success.trendmicro.com/solution/000286452
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