CVE-2023-45249

criticalpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.533 · 99 %ileexploit · weaponizedEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 1 exploit · weaponized

Likely / severe?

53.3% (99th) EPSS

CVSS 9.8 · critical

Is it mine?

15 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

added 2024-07-29remediate by 2024-08-19

required action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

EPSS · scored 2026-10-27

Acronis Cyber Infrastructure (ACI) Insecure Default Password Vulnerability

Remote command execution due to use of default passwords. The following products are affected: Acronis Cyber Infrastructure (ACI) before build 5.0.1-61, Acronis Cyber Infrastructure (ACI) before build 5.1.1-71, Acronis Cyber Infrastructure (ACI) before build 5.2.1-69, Acronis Cyber Infrastructure (ACI) before build 5.3.1-53, Acronis Cyber Infrastructure (ACI) before build 5.4.4-132.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.09.8criticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · security@acronis.comexploitability 3.9 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-1393USCWE-1393USCWE-287US

exploits (1)

Public proof-of-concept and weaponised exploit code.

exploit/linux/http/acronis_cyber_infra_cve_2023_45249Acronis Cyber Infrastructure default password remote code executionweaponized · metasploit

affected products (15)

Products and version ranges known to be affected.

Acronis Acronis Cyber Infrastructureunspecified → 5.0.1-61enisa_euvdEU
Acronis Acronis Cyber Infrastructureunspecified → 5.1.1-71enisa_euvdEU
Acronis Acronis Cyber Infrastructureunspecified → 5.2.1-69enisa_euvdEU
Acronis Acronis Cyber Infrastructureunspecified → 5.3.1-53enisa_euvdEU
Acronis Acronis Cyber Infrastructureunspecified → 5.4.4-132enisa_euvdEU
Acronis International GmbH Acronis Cyber Infrastructure≤ 5.0.1-61fstec_bduRU
Acronis International GmbH Acronis Cyber Infrastructure5.1.1 → 5.1.1-71fstec_bduRU
Acronis International GmbH Acronis Cyber Infrastructure5.2.1 → 5.2.1-69fstec_bduRU
Acronis International GmbH Acronis Cyber Infrastructure5.3.1 → 5.3.1-53fstec_bduRU
Acronis International GmbH Acronis Cyber Infrastructure5.4.4 → 5.4.4-132fstec_bduRU
acronis cyber infrastructure< 5.0.1-61nvdUScpe:2.3:a:acronis:cyber_infrastructure:*:*:*:*:*:*:*:*
acronis cyber infrastructure5.1.1 → 5.1.1-71nvdUScpe:2.3:a:acronis:cyber_infrastructure:*:*:*:*:*:*:*:*
acronis cyber infrastructure5.2.1 → 5.2.1-69nvdUScpe:2.3:a:acronis:cyber_infrastructure:*:*:*:*:*:*:*:*
acronis cyber infrastructure5.3.1 → 5.3.1-53nvdUScpe:2.3:a:acronis:cyber_infrastructure:*:*:*:*:*:*:*:*
acronis cyber infrastructure5.4.4 → 5.4.4-132nvdUScpe:2.3:a:acronis:cyber_infrastructure:*:*:*:*:*:*:*:*

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2024-07-24modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan