CVE•Published 2023-04-28•Modified 2026-06-25•1 article on news•4 live references•NVD data
CVE-2023-27973Hp · Laserjet_pro_m304-m305_w1a46a_firmware
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
71
Exploit Prediction Scoring System · top 29% of all CVEs
Weaknesses (CWE)
Description
Certain HP LaserJet Pro print products are potentially vulnerable to Heap Overflow and/or Remote Code Execution.
Timeline
Published 2023-04-28
Modified 2026-06-25
External references
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). Live host counts are a Premium feature.
Shodan · vuln tag
vuln:CVE-2023-27973Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Laserjet Pro M304-m305 W1a46a Firmware"Hosts Shodan identified as running Laserjet Pro M304-m305 W1a46a Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2023-27973Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2023-27973Censys host search filtered to this CVE id.
grep.app
CVE-2023-27973Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2023-27973GitHub code search for direct mentions.
Google dork
"CVE-2023-27973" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (5)
CVE-2023-279735 repos
nu11secur1ty/Windows10ExploitsHTML
Microsoft » Windows 10 : Security Vulnerabilities
nu11secur1ty/CVE-mitreC
https://cve.mitre.org/
nu11secur1ty/CVE-nu11secur1tyDockerfile
yingyingxia666/awesome-agenticunknown
A curated reading list of large-language-model RL papers, organized by four research directions: Reasoning RL, Agentic RL, OPD (Off-Policy / On-Policy Distillation / Drift), and Mu…
metrictower/funnypot-corePHP
The HTTP deception engine behind the funnypot security engine