CVE-2022-40662

Code execution via TIF parser out-of-bounds read

Published Sep 15, 2022 · Updated Apr 30, 2025

Out-of-bounds read in NIKON NIS-Elements Viewer 1.2100.1483.0 allows remote attackers to execute code through a crafted TIF image. The TIF parser reads beyond the end of an allocated buffer when it processes crafted image data, permitting execution in the current process. Exploitation requires the target to visit a malicious page or open the file, and the resulting code runs with the current user's privileges.

CVSS severity7.8
High
EPSS probability1.02%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds read in NIKON NIS-Elements Viewer 1.2100.1483.0 allows remote attackers to execute code through a crafted TIF image. The TIF parser reads beyond the end of an allocated buffer when it processes crafted image data, permitting execution in the current process. Exploitation requires the target to visit a malicious page or open the file, and the resulting code runs with the current user's privileges.

The record

CVE
CVE-2022-40662
Published
Sep 15, 2022
Updated
Apr 30, 2025
Vendor
Nikon Corporation
Product
NIS-Elements Viewer
Classifications
CWE-125, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 15, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 30, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.2100.1483.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Nikon Corporation · NIS-Elements Viewerversion=1.2100.1483.0

Published CVSS scores

7.8Zero Day InitiativeCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8NIST NVDCVSS: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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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

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

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Your stack

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