CVE-2007-3509

Name: CVE-2007-3509
Creator: NVD / NIST
Published: 2007-07-12T01:30:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 6.94%

Last modified Jun 16, 2026

CVE-2007-3509 is a vulnerability of currently unknown severity. Heap-based buffer overflow in the RPC subsystem in Symantec Backup Exec for Windows Servers 10.0, 10d, and 11d allows remote attackers to cause a denial of service (process exit) and possibly execute arbitrary code via crafted ncacn_ip_tcp requests.. EPSS estimates a 6.94% chance of exploitation in the next 30 days.

Description

Heap-based buffer overflow in the RPC subsystem in Symantec Backup Exec for Windows Servers 10.0, 10d, and 11d allows remote attackers to cause a denial of service (process exit) and possibly execute arbitrary code via crafted ncacn_ip_tcp requests.

Metrics

EPSS Probability

6.94%

93.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Symantec	Veritas Backup Exec	10.0
Symantec	Veritas Backup Exec	10d
Symantec	Veritas Backup Exec	11d

References

http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=553Vendor Advisory
http://secunia.com/advisories/26032Vendor Advisory
http://securityresponse.symantec.com/avcenter/security/Content/2007.07.11a.htmlPatch, Vendor Advisory
http://www.kb.cert.org/vuls/id/213697US Government Resource
http://www.osvdb.org/36111
http://www.securityfocus.com/bid/23897Patch
http://www.securitytracker.com/id?1018366
http://www.vupen.com/english/advisories/2007/2505
https://exchange.xforce.ibmcloud.com/vulnerabilities/35340
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=553Vendor Advisory
http://secunia.com/advisories/26032Vendor Advisory
http://securityresponse.symantec.com/avcenter/security/Content/2007.07.11a.htmlPatch, Vendor Advisory
http://www.kb.cert.org/vuls/id/213697US Government Resource
http://www.osvdb.org/36111
http://www.securityfocus.com/bid/23897Patch
http://www.securitytracker.com/id?1018366
http://www.vupen.com/english/advisories/2007/2505
https://exchange.xforce.ibmcloud.com/vulnerabilities/35340

Timeline

Published: Jul 12, 2007
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2007-3509?

How severe is CVE-2007-3509?

Severity scoring for CVE-2007-3509 is pending analysis. The EPSS model estimates a 6.94% probability of exploitation in the next 30 days.

How do I fix CVE-2007-3509?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2007-3509?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST