CVE•Published 2026-08-31•Modified 2026-09-03•0 articles on news•4 live references•NVD data

CVE-2023-31308

Vulnerability data via NVD (ingested)

CVSS v3.1

3.3

LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

EPSS percentile

Exploit Prediction Scoring System · top 99% of all CVEs

Weaknesses (CWE)

CWE-129Improper Validation of Array Index

Description

A malicious virtual function can invoke the certain command handlers in the SMU, causing a denial of service due to out-of-bounds memory read.

Timeline

Published 2026-08-31

Modified 2026-09-03

External references

NVD MITRE Exploit-DB VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2023-31308

Hosts Shodan has explicitly fingerprinted as vulnerable.

More intel sources (5)

Shodan report

vuln:CVE-2023-31308

Country / ASN / product breakdown for the vuln query.

Censys

vulnerabilities.cve_id: CVE-2023-31308

Censys host search filtered to this CVE id.

grep.app

CVE-2023-31308

Public source-code mentions — fast PoC discovery.

GitHub code

CVE-2023-31308

GitHub code search for direct mentions.

Google dork

"CVE-2023-31308" exploit -site:nvd.nist.gov

Write-ups and news, NVD excluded.

Known PoCs on GitHub

No public proof-of-concept repositories found for CVE-2023-31308 on GitHub.

We haven't classified any articles referencing CVE-2023-31308 yet. The external references above still apply.