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CVE mentions, exploit signals, and PoC evidence in one fast public view.

CVE detail

CVE-1999-0454

A remote attacker can sometimes identify the operating system of a host based on how it reacts to some IP or ICMP packets, using a tool such as nmap or queso.

CVSS 10.0 · CriticalBuzz score 10.42 public exploit repository references

Buzz score

Why this CVE is surfacing

Buzz score total 10.4

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 0.0 · diversity 0.0 · KEV 0.0 · OTX 0.0 · PoC 10.4
Mention score
0.0
0 evidence mentions in the snapshot
Diversity score
0.0
0 sources across 0 categories
KEV score
0.0
No KEV entry observed
OTX score
0.0
0 OTX pulses
PoC score
10.4
2 repos · best confidence 0.70
Best PoC traction
29
Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions
0
within the 30d window
Peak daily
0
highest bucket

Evidence

Source links by recency

Newest mentions first
0 source links · newest first

    Exploit code

    Public exploit repository references

    Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

    2 repository references · best confidence 0.70 · max 29 stars
    • CVEDB/Poc-GitLow confidence
      githubPer-CVE repository search29 starsDiscovered Jul 12, 2026, 12:45 AM
    • brenonevs/prs-pentestLow confidence
      githubPer-CVE repository search2 starsDiscovered Jul 12, 2026, 12:45 AM