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Vulnerability Intelligence

CVE-2007-6377

HighPublic exploit

Stack-based buffer overflow in the PassThru functionality in ext.dll in BadBlue 2.72b and earlier allows remote attackers to execute arbitrary code via a long query string.

Published Dec 14, 2007 · Updated Apr 22, 2026

Key Facts

Patch immediately
  • CVE-2007-6377 is a high-severity vulnerability (CVSS 7.5 v2) affecting Badblue.
  • It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
  • EPSS estimates a 66% probability of exploitation in the next 30 days.
  • Fixed versions are available, including Badblue 2.72b.
  • Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v2

7.5

AV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS (30-day exploit likelihood)

66%

Higher than 99.2% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2007-6377 brief as a PDF

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Description

Stack-based buffer overflow in the PassThru functionality in ext.dll in BadBlue 2.72b and earlier allows remote attackers to execute arbitrary code via a long query string.

Affected Products

1 affected entries in total
ProductAffected versionsFixed in
BadblueBadblueSee advisory2.72b

Patched Releases

Badblue

2.72b

Timeline

  1. Publicly disclosed

    Dec 14, 2007

  2. Last updated

    Apr 22, 2026

Weakness Type

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

7 more references in the full CVE brief

FAQ

Common Questions.

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