CVE-2021-44202

Stored cross-site scripting (XSS) was possible in activity details

MEDIUM

5.4

CVSS Score

Published: November 29, 2021 at 06:19 PM UTC

Updated: June 17, 2026 at 04:12 AM UTC

1 product affected across 1 vendorCyber Protect· also runs on 2 platforms

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Severity

MEDIUM5.4

Exploit prediction

EPSS 0.5%

Description

Stored cross-site scripting (XSS) was possible in activity details. The following products are affected: Acronis Cyber Protect 15 (Windows, Linux) before build 28035

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Cyber Protect · Acronis

95%

v < 15v < 2803515 15 update1 15 update2

Affected range stops below 15, so it looks safe — our inference, not a vendor statement

Affected range stops below 28035, so it looks safe — our inference, not a vendor statement

linux-linux-kernel (environment) · microsoft-windows (environment)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Linux Kernel · Linux

95%

Windows · Microsoft

95%

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://security-advisory.acronis.com/advisories/SEC-3283

References (1)

x_refsource_MISCPatchVendor Advisory

Source: [email protected]

https://security-advisory.acronis.com/advisories/SEC-3283

CVSS

5.4MEDIUM[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: REQUIRED
Scope: CHANGED
Confidentiality: LOW
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-79

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