CVE-2023-32288

Code execution via out-of-bounds SIM-file read

Published Jun 19, 2023 · Updated Dec 23, 2024

Out-of-bounds reads in Fuji Electric TELLUS and TELLUS Lite 4.0.15.0 and earlier allow attackers to execute code via crafted SIM files. The SIM-file parser accesses memory beyond a buffer boundary while processing file-controlled data; finer implementation details are undisclosed. Exploitation requires a user to open the crafted file and can disclose process memory or execute code in the application's context.

CVSS severity7.8
High
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Out-of-bounds reads in Fuji Electric TELLUS and TELLUS Lite 4.0.15.0 and earlier allow attackers to execute code via crafted SIM files. The SIM-file parser accesses memory beyond a buffer boundary while processing file-controlled data; finer implementation details are undisclosed. Exploitation requires a user to open the crafted file and can disclose process memory or execute code in the application's context.

The record

CVE
CVE-2023-32288
Published
Jun 19, 2023
Updated
Dec 23, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-125, T1203, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 19, 2023CVE publishedPublication date reported by the CVE source.
  2. Dec 23, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.8JPCERT/CC and IPACVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-125Out-of-bounds Read
T1203Exploitation for Client Execution
T1204.002Malicious File

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo