CVE-2022-30991Network attack vector

Report content modification via injected HTML

Published May 18, 2022 · Updated Sep 17, 2024

HTML injection in Acronis Cyber Protect 15 before build 29240 allows remote attackers to alter rendered report content via a report name. The public record identifies the report name as the injection input but does not disclose the affected file, function, or exact rendering operation. The attack requires a user to view the affected report, enabling injected markup to expose browser-accessible data or change displayed content.

CVSS severity6.1
Medium
EPSS probability0.55%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

HTML injection in Acronis Cyber Protect 15 before build 29240 allows remote attackers to alter rendered report content via a report name. The public record identifies the report name as the injection input but does not disclose the affected file, function, or exact rendering operation. The attack requires a user to view the affected report, enabling injected markup to expose browser-accessible data or change displayed content.

The record

CVE
CVE-2022-30991
Published
May 18, 2022
Updated
Sep 17, 2024
Vendor
Acronis
Product
Acronis Cyber Protect 15
Classifications
CWE-79, CWE-74
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 18, 2022CVE publishedPublication date reported by the CVE source.
  2. Sep 17, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <29240

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Acronis · Acronis Cyber Protect 15version=unspecified <29240

Published CVSS scores

4.3NIST National Vulnerability DatabaseAV:N/AC:M/Au:N/C:N/I:P/A:N
6.1NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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