CVE-2021-44200
Self cross-site scripting (XSS) was possible on devices page
Self cross-site scripting (XSS) was possible on devices page. The following products are affected: Acronis Cyber Protect 15 (Windows, Linux) before build 28035
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Self cross-site scripting (XSS) was possible on devices page. The following products are affected: Acronis Cyber Protect 15 (Windows, Linux) before build 28035
- Record
CVE-2021-44200- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE ListNo score
Self cross-site scripting (XSS) was possible on devices page
Self cross-site scripting (XSS) was possible on devices page. The following products are affected: Acronis Cyber Protect 15 (Windows, Linux) before build 28035
- Record
CVE-2021-44200- Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2021-31050No score
Self cross-site scripting (XSS) was possible on devices page. The following products are affected: Acronis Cyber Protect 15 (Windows, Linux) before build 28035
- Record
EUVD-2021-31050- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-g46v-hp5m-3wgfNo score
Self cross-site scripting (XSS) was possible on devices page. The following products are affected...
Self cross-site scripting (XSS) was possible on devices page. The following products are affected: Acronis Cyber Protect 15 (Windows, Linux) before build 28035
- Record
GHSA-g46v-hp5m-3wgf- Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-44200 is a medium vulnerability (CVSS 5.4) in Acronis Cyber Protect 15, published November 29, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.47%, the 40th percentile. No source names a fixed version.