HOMEVULNERABILITIESCVE-2023-31275
HIGH

CVE-2023-31275

CWE-457Published: November 27, 2023· Updated: Jun 17, 2026

7.8
CVSS v3.1

Official Description

An uninitialized pointer use vulnerability exists in the functionality of WPS Office 11.2.0.11537 that handles Data elements in an Excel file. A specially crafted malformed file can lead to remote code execution. An attacker can provide a malicious file to trigger this vulnerability.

NVD Source

Technical Analysis

CVE-2023-31275 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

kingsoft1 product(s)
wps office
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://talosintelligence.com/vulnerability_reports/TALOS-2023-1748
ADVISORYhttps://talosintelligence.com/vulnerability_reports/TALOS-2023-1748

All References (3)

→
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1748Third Party Advisory
→
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1748Third Party Advisory
→
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1748

Quick Facts

CVE IDCVE-2023-31275
CVSS Score7.8 / 10
SeverityHIGH
WeaknessCWE-457
CISA KEVNo
Affected1 vendor(s)
PublishedNov 27, 2023

Related CVEs (CWE-457)

CVE-2025-53644
9.8
CVE-2025-54874
9.8
CVE-2021-40418
9.8
CVE-2024-47540
9.8
CVE-2022-21217
9.8
CVE-2022-40510
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-31275 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. CVE data is provided under the NVD usage policy.
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