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Fencer Vulns
critical 10.0

CVE-2001-0277 in the critical feed json

Buffer overflow in ext.dll in BadBlue 1.02.07 Personal Edition allows remote attackers to cause a denial of service and possibly execute ar…

published 2001-04-04 25 y ago modified 2026-06-16 4 mo ago also EUVD-2001-0277

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
11.0%
EPSS 11.0% chance of exploitation in 30 days, percentile 95%
public exploits
1
Exploit-DB

Summary

Buffer overflow in ext.dll in BadBlue 1.02.07 Personal Edition allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long HTTP GET request.

Patch / fix

Timeline

  1. First public exploit (EDB-20641)
  2. Published

Exploit prediction

10.97% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-20641 Working Resources BadBlue 1.2.7 - Denial of Service dos, 2001-02-20
  • securityfocus.com http://www.securityfocus.com/bid/2392 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

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.