CVE-2024-31856

highpriority · track · 35EPSS 0.005 · 45 %ileEURUUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
0.53% (45th) EPSS
CVSS 8.8 · high
Is it mine?
5 products
Check your exposure
Who says so?
5 sources
cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

An attacker with certain MQTT permissions can create malicious messages to all CyberPower PowerPanel devices. This could result in an attacker injecting SQL syntax, writing arbitrary files to the system, and executing remote code.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

  • FixedPowerPanel Businesscisa_csaf_ot

    CyberPower has released a new version of PowerPanel Business that fixes these vulnerabilities:

02

cvss

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

8.8
010

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

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9
v3.08.8highCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · CISA US
v3.18.8highAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU
v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU
v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ics-cert@hq.dhs.gov USexploitability 2.8 · impact 5.9
v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)
03

ssvc

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

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS
04

weaknesses

The CWE weakness classes this flaw belongs to.

05

affected products (5)

Products and version ranges known to be affected.

06

advisories (1)

Vendor and ecosystem advisories describing this.

  • ICSA-24-123-01CyberPower PowerPanel Business2024-05-02icsa · cisa_csaf_otUS

    Successful exploitation of these vulnerabilities could result in an attacker bypassing authentication and gaining administrator privileges, forging JWT tokens to bypass authentication, writing arbitrary files to the server and acheiving code execution, gaining access to services with the privileges of a Powerpanel Business application, gaining access to the testing or production server, learning passwords and authenticating with user or administrator privileges, injecting SQL syntax, writing arbitrary files to the system, executing remote code, impersonating any client in the system and sending malicious data, or obtaining data from throughout the system after gaining access to any device.

07

also known as (5)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

09

references (8)

External citations — patches, advisories, analysis.

scry

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