CVE-2006-3840
No known exploitation. EPSS puts it in the 83rd percentile. A vendor fix is available.
What to do
The vendor has published a fix. Version details are below where the sources state them.
What it is
From the CVE record
The SMB Mailslot parsing functionality in PAM in multiple ISS products with XPU (24.39/1.78/epj/x.x.x.1780), including Proventia A, G, M, Server, and Desktop, BlackICE PC and Server Protection 3.6, and RealSecure 7.0, allows remote attackers to cause a denial of service (infinite loop) via a crafted SMB packet that is not properly handled by the SMB_Mailslot_Heap_Overflow decode.
In plain language
No plain-language summary for this CVE yet.
Exploitation
Where each signal puts this CVE on the scale from published to confirmed exploited.
- CISA KEV
Not in the catalog. CISA has not confirmed exploitation.
- Public exploits
No public exploit or proof of concept found in the sources we track.
- EPSS
2.4% chance of exploitation activity in the next 30 days, which ranks it in the 83rd percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
4 events over 7203 days, from the signal feeds we watch.
- Patch availablerecord updated
- Publishedweakness classified
Affected products
- blackice pc protectionSecurity Products / endpoint-av-edr
- blackice server protectionSecurity Products / vuln-mgmt-scanner
- proventia desktopSecurity Products / endpoint-av-edr
- realsecure desktopSecurity Products / vuln-mgmt-scanner
- realsecure networkSecurity Products / vuln-mgmt-scanner
- realsecure server sensorSecurity Products / vuln-mgmt-scanner
- proventia a series xpuSecurity Products / vuln-mgmt-scanner
- proventia g series xpuSecurity Products / vuln-mgmt-scanner
And 3 more affected products. See all after sign-in
Technical detail
CVSS 2.0 vector
Open in the CVSS calculatorAV:N/AC:L/Au:N/C:N/I:N/A:P
Scored 5.0 by NVD.
How it is reached
- Access Vector NetworkExploitable remotely over the network
- Access Complexity LowNo special conditions required
- Authentication NoneNo authentication required
Impact if exploited
- Confidentiality NoneNo confidentiality impact
- Integrity NoneNo integrity impact
- Availability PartialReduced performance or service disruption
Weaknesses
Sources
References in the record
And 8 more references. See all after sign-in
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