HOMEVULNERABILITIESCVE-2022-45115
HIGH

CVE-2022-45115

CWE-122Published: April 5, 2023· Updated: Jun 17, 2026

7.8
CVSS v3.1

Official Description

A buffer overflow vulnerability exists in the Attribute Arena functionality of Ichitaro 2022 1.0.1.57600. A specially crafted document can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.

NVD Source

Technical Analysis

CVE-2022-45115 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.None
User InteractionRequired
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Vendors & Products

justsystems1 product(s)
ichitaro 2022
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://jvn.jp/en/jp/JVN79149117/
ADVISORYhttps://talosintelligence.com/vulnerability_reports/TALOS-2022-1684
ADVISORYhttps://jvn.jp/en/jp/JVN79149117/
ADVISORYhttps://talosintelligence.com/vulnerability_reports/TALOS-2022-1684

All References (5)

→
https://jvn.jp/en/jp/JVN79149117/Third Party Advisory · VDB Entry
→
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1684Exploit · Third Party Advisory
→
https://jvn.jp/en/jp/JVN79149117/Third Party Advisory · VDB Entry
→
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1684Exploit · Third Party Advisory
→
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1684

Quick Facts

CVE IDCVE-2022-45115
CVSS Score7.8 / 10
SeverityHIGH
WeaknessCWE-122
CISA KEVNo
Affected1 vendor(s)
PublishedApr 5, 2023

Related CVEs (CWE-122)

CVE-2025-23123
10.0
CVE-2022-34819
10.0
CVE-2021-25387
10.0
CVE-2026-46752
10.0
CVE-2021-21940
10.0
CVE-2026-44050
9.9

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2022-45115 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
← All Vulnerabilities·Search for CVE-2022-45115·NVD