Medium severity · published Aug 12, 2021
CVE-2021-38087
Reflected cross-site scripting (XSS) was possible on the login page in Acronis Cyber Protect 15 prior to build 27009
6.1
CVSS
0.6%
EPSS
No
On KEV
Description
Reflected cross-site scripting (XSS) was possible on the login page in Acronis Cyber Protect 15 prior to build 27009.
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)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CP
Cyber Protect · Acronis
before 15; 15; 15 · source: NVD
Affected product
CP
Cyber Protect
Acronis
More from Cyber Protect
10.0
CVE-2025-30416
Sensitive data disclosure and manipulation due to missing authorization
10.0
CVE-2025-30412
Sensitive data disclosure and manipulation due to improper authentication
10.0
CVE-2025-30411
Sensitive data disclosure and manipulation due to improper authentication
9.8
CVE-2026-28710
Sensitive information disclosure and manipulation due to improper authentication
9.1
CVE-2024-49388
Sensitive information manipulation due to improper authorization