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CVE-2007-4250

15
FAUCET Score

CVE-2007-4250 describes a denial-of-service vulnerability in the isChecked function of Toolbar.DLL within Advanced Searchbar versions prior to 3.33. This flaw allows remote attackers to crash a browser via unspecified vectors, stemming from a NULL dereference. With a CVSS score of 5.0, it is considered a medium-severity issue, requiring no authentication and having a low attack complexity, but only impacting availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.33CPE matchmatch criteria
cpe:2.3:a:advanced_searchbar:advanced_searchbar:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.43%
Probability of exploitation in next 30 days
EPSS Percentile
70.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0143 is in the 52nd percentile among its peer group of 23,701 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

securityreason.com / securityalert/3004
exchange.xforce.ibmcloud.com / vulnerabilities/35805
attrition.org / pipermail/vim/2007-August/001756.html
securityfocus.com / archive/1/475534/100/0/threaded
securityfocus.com / archive/1/475932/100/100/threaded