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CVE-2022-45455

24
FAUCET Score

CVE-2022-45455 is a local privilege escalation vulnerability affecting Acronis Cyber Protect Home Office, Acronis Agent, and Acronis Cyber Protect 15 on Windows, stemming from incomplete uninstallation cleanup. With a CVSS score of 7.8 (HIGH), it allows a local attacker with low privileges to achieve high confidentiality, integrity, and availability impact with low attack complexity. There is currently no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< c22.07CPE matchmatch criteria
cpe:2.3:a:acronis:agent:*:*:*:*:*:*:*:*
15CPE matchmatch criteria
cpe:2.3:a:acronis:cyber_protect:15:-:*:*:*:*:*:*
15CPE matchmatch criteria
cpe:2.3:a:acronis:cyber_protect:15:update1:*:*:*:*:*:*
15CPE matchmatch criteria
cpe:2.3:a:acronis:cyber_protect:15:update2:*:*:*:*:*:*
15CPE matchmatch criteria
cpe:2.3:a:acronis:cyber_protect:15:update3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.6MEDIUM

CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:L

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
0.8
Impact Score
5.3
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.15%
Probability of exploitation in next 30 days
EPSS Percentile
4.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0015 is in the 20th percentile among its peer group of 16,994 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

security-advisory.acronis.com / advisories/SEC-4459
Vendor Advisory