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Fencer Vulns
medium 4.6

CVE-1999-0508 json

An account on a router, firewall, or other network device has a default, null, blank, or missing password.

published 1998-06-01 28 y ago modified 2026-06-16 4 mo ago also EUVD-1999-0506

cvss
4.6
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.6%
EPSS 3.6% chance of exploitation in 30 days, percentile 89%
public exploits
2
Metasploit

Summary

An account on a router, firewall, or other network device has a default, null, blank, or missing password.

Exploit prediction

3.56% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

CVSS scores

assigned by version score vector
NVD 2.0 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.