CVE-2022-2102

Secheron SEPCOS Control and Protection Relay

HIGH
7.5
CVSS Score
Published: June 24, 2022 at 03:00 PM UTC
Updated: June 17, 2026 at 04:41 AM UTC
2 products affected across 1 vendorSepcos Control and Protection Relay FirmwareSepcos Control And Protection Relay

Using SEPCOS Control and Protection Relay firmware package by Secheron?

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Severity
HIGH7.5
Exploit prediction
EPSS 0.9%
SSVC
No known exploit

Description

Controls limiting uploads to certain file extensions may be bypassed. This could allow an attacker to intercept the initial file upload page response and modify the associated code. This modified code can be forwarded and used by a script loaded later in the sequence, allowing for arbitrary file upload into a location where PHP scripts may be executed.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.23.211.23.0 ≤ v < 1.23.211.24.0 ≤ v < 1.24.81.25.0 ≤ v < 1.25.3
Affected range stops below 1.23.21, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.24.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.25.3, so it looks safe — our inference, not a vendor statement
secheron-sepcos-control-and-protection-relay (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

x_refsource_MISCMitigationThird Party AdvisoryUS Government Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-174-03

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-841CWE-434

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