Secuno
ENNL
Book demo

CVE-2025-68133

Linuxfoundation Everest denial of service

7.4 HIGHPublic exploitEPSS 0.39%
  1. Published21 Jan 2026

Description

EVerest is an EV charging software stack. In versions 2025.9.0 and below, an attacker can exhaust the operating system's memory and cause the module to terminate by initiating an unlimited number of TCP connections that never proceed to ISO 15118-2 communication. This is possible because a new thread is started for each incoming plain TCP or TLS socket connection before any verification occurs, and the verification performed is too permissive. The EVerest processes and all its modules shut down, affecting all EVSE functionality. This issue is fixed in version 2025.10.0.

CVSS 3.1 breakdown

Attack vectorAdjacent
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeChanged
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Affected products

Linuxfoundation Everest< 2025.10.0

Remediation

Fixed in
Linuxfoundation Everest≥ 2025.10.0

References

Related CVEs

Recent high-severity vulnerabilities sharing a weakness type.

CVE-2026-1031028.6
Pexip Infinity before 41.0 is affected by improper input validation in the signaling…
CVE-2026-1031018.6
Pexip Infinity 30.0 through 40.x before 41.0 is affected by improper input validation…
CVE-2026-824399.8
Description The DRPC server kept a map from function name to request queue and created…
CVE-2026-478919.8
A Spring WebFlux application that relies on the Aalto XML processor to parse XML input…
CVE-2026-735418.2
Allocation of Resources Without Limits or Throttling in ZenHive mpp allows an…
CVE-2026-748789.8
openssl_encrypt versions before 1.4.0 use an in-memory rate limiter for TOTP…

Frequently asked

Is CVE-2025-68133 being actively exploited?

CVE-2025-68133 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.39%.

How severe is CVE-2025-68133?

CVE-2025-68133 has a CVSS 3.1 base score of 7.4, rated high. EPSS estimates a 0.39% probability of exploitation.

Which products are affected by CVE-2025-68133?

Affected products include Linuxfoundation Everest.

How do I fix CVE-2025-68133?

Upgrade affected software to a fixed version, for example Linuxfoundation Everest 2025.10.0 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-68133 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

See how prioritisation worksBook a demo

Get Patch this first every Monday

Five vulnerabilities that matter this week, ranked on real exploitation. Plain language, one email, no spam.

You can unsubscribe with one click from every issue. We handle your details as described in our privacy policy.

Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.