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CVE-2007-5107

63
FAUCET Score

CVE-2007-5107 describes a critical stack-based buffer overflow vulnerability in the AskJeevesToolBar.SettingsPlugin.1 ActiveX control (askBar.dll) within the IAC Search & Media ask.com Ask Toolbar version 4.0.2.53 and earlier. This flaw allows remote attackers to execute arbitrary code on a vulnerable system by providing a specially crafted, long ShortFormat property value. With a CVSS score of 9.3, it is considered highly severe, indicating a network-based attack with medium complexity that can lead to complete compromise of confidentiality, integrity, and availability. While not listed on CISA's KEV catalog, exploit modules are publicly available in Metasploit and ExploitDB, suggesting a high likelihood of exploitation, despite a lack of recent community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.0.2.53CPE matchmatch criteria
cpe:2.3:a:ask.com:ask_toolbar:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
35.86%
Probability of exploitation in next 30 days
EPSS Percentile
98.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Metasploit: Ask.com Toolbar askBar.dll ActiveX Control Buffer Overflow · Sep 24, 2007
ExploitDB: EDB-16557 · May 9, 2010
This CVE's current EPSS score of 0.3586 is in the 96th percentile among its peer group of 8,914 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

secunia.com / advisories/26960
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/36757
exploit-db.com / exploits/4452
foxitsoftware.com / pdf/reader/security.htm
securityfocus.com / archive/1/480459/100/0/threaded
securityfocus.com / bid/25785
Exploit
vupen.com / english/advisories/2007/3265
Vendor Advisory