How severe is CVE-2022-30991?

CVE-2022-30991 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-30991 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-30991?

CVE-2022-30991 primarily affects Acronis Cyber Protect. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-30991?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-30991 published?

CVE-2022-30991 was published on 2022-05-18 and last updated on 2026-06-17.

CVE-2022-30991

CVE-2022-30991 is a medium-severity vulnerability in Acronis Cyber Protect with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Acronis Cyber Protect
Published: 2022-05-18
Last modified: 2026-06-17

Description

HTML injection via report name. The following products are affected: Acronis Cyber Protect 15 (Linux, Windows) before build 29240

Frequently asked questions

What is CVE-2022-30991?: HTML injection via report name. The following products are affected: Acronis Cyber Protect 15 (Linux, Windows) before build 29240
How severe is CVE-2022-30991?: CVE-2022-30991 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-30991 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-30991?: CVE-2022-30991 primarily affects Acronis Cyber Protect. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-30991?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-30991 published?: CVE-2022-30991 was published on 2022-05-18 and last updated on 2026-06-17.

References

https://security-advisory.acronis.com/advisories/SEC-3928

Affected products (5)

cpe:2.3:a:acronis:cyber_protect:*:*:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:-:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:update1:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:update2:*:*:*:*:*:*
cpe:2.3:a:acronis:cyber_protect:15:update3:*:*:*:*:*:*

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