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Everest CVE-2015-6454

MEDIUM
2015-09-26 psirt@cisco.com
5.0
CVSS 2.0 · NVD
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Vulnerability Assessment

Impact

CVSS score of 5.0 (MEDIUM). Attack characteristics: network attack vector, low complexity. EPSS exploitation probability: 1.10%.

Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 1.1% exploitation probability (EPSS)

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AnalysisAI

Everest PeakHMI before 8.7.0.2, when the video server is used, allows remote attackers to cause a denial of service (incorrect pointer dereference and daemon crash) via a crafted packet. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

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Technical ContextAI · show details

Everest PeakHMI before 8.7.0.2, when the video server is used, allows remote attackers to cause a denial of service (incorrect pointer dereference and daemon crash) via a crafted packet. Affected products include: Everest Peakhmi. Version information: before 8.7.0.2.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 5.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Confidentiality
None
Integrity
None
Availability
P

DescriptionCVE.org

Everest PeakHMI before 8.7.0.2, when the video server is used, allows remote attackers to cause a denial of service (incorrect pointer dereference and daemon crash) via a crafted packet.

Threat Intelligence Overview

EPSS Score
1.1%
Top 22% exploitable
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 1.1%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

26
Low Medium High Critical
KEV: 0
EPSS: +1
CVSS: +25
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

Affected Products (CPE)CVE.org

cpe:2.3:a:everest:peakhmi:*:*:*:*:*:*:*:*
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8.3 Jan 21

EVerest is an EV charging software stack. Prior to version 2025.10.0, an integer overflow occurring in `SdpPacket::parse

CVE-2025-68141 HIGH POC
7.4 Jan 21

EVerest is an EV charging software stack. Prior to version 2025.10.0, during the deserialization of a `DC_ChargeLoopRes`

CVE-2025-68136 HIGH POC
7.4 Jan 21

EVerest is an EV charging software stack. Prior to version 2025.10.0, once the module receives a SDP request, it creates

CVE-2025-68133 HIGH POC
7.4 Jan 21

EVerest is an EV charging software stack. In versions 2025.9.0 and below, an attacker can exhaust the operating system's

CVE-2025-68135 MEDIUM POC
6.5 Jan 21

EVerest is an EV charging software stack. Prior to version 2025.10.0, C++ exceptions are not properly handled for and by

CVE-2026-22790 HIGH
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Remote code execution vulnerability in EVerest electric vehicle charging software stack allows adjacent network attacker

CVE-2025-68132 MEDIUM POC
4.6 Jan 21

EVerest is an EV charging software stack. Prior to version 2025.12.0, `is_message_crc_correct` in the DZG_GSH01 powermet

CVE-2026-23995 HIGH
8.4 Mar 26

Stack-based buffer overflow in EVerest EV charging software allows unauthenticated local attackers to execute arbitrary

CVE-2026-22593 HIGH
8.4 Mar 26

Stack-based buffer overflow in EVerest EV charging software stack enables local code execution when processing certifica

CVE-2026-33009 HIGH
8.2 Mar 26

Concurrent access to shared memory in EVerest EV charging software (versions prior to 2026.02.0) enables remote attacker

CVE-2026-23955 MEDIUM POC
4.2 Jan 21

Everest EV charging software prior to version 2025.9.0 contains an improper pointer arithmetic flaw in error handling wh

CVE-2026-26008 HIGH
7.5 Mar 26

Out-of-bounds vector access in EVerest EV charging software (everest-core versions before 2026.02.0) enables remote unau

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