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CVE-2007-4347

7.8 · HIGH

Multiple integer overflows in the Job Engine (bengine.exe) service in Symantec Backup Exec for Windows Servers (BEWS) 11d build 11.0.7170 and 11.0.6.6235 allow remote attackers to cause a denial of…

Published Nov 29, 2007symantecCWE-189EPSS 2.93%

Overview

CVE-2007-4347 is a high-severity vulnerability affecting symantec backupexec_system_recovery. It was published on November 29, 2007 and has a CVSS 2.0 base score of 7.8 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Multiple integer overflows in the Job Engine (bengine.exe) service in Symantec Backup Exec for Windows Servers (BEWS) 11d build 11.0.7170 and 11.0.6.6235 allow remote attackers to cause a denial of service (CPU and memory consumption) via a crafted packet to port 5633/tcp, which triggers an infinite loop.

Remediation

Check the references section for vendor advisories and patches from symantec. Update backupexec_system_recovery to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refsecunia.com/advisories/26975Refsecunia.com/secunia_research/2007-74/advisory/Refsecurityresponse.symantec.com/avcenter/security/Content/2007.11.27.htmlRefwww.securityfocus.com/archive/1/484318/100/0/threadedRefwww.securityfocus.com/archive/1/484333/100/0/threadedRefwww.securityfocus.com/bid/26029Refwww.securitytracker.com/id?1019001Refwww.vupen.com/english/advisories/2007/4019Refexchange.xforce.ibmcloud.com/vulnerabilities/38677Refsecunia.com/advisories/26975

How CyberStrike helps

Frequently asked questions

What is CVE-2007-4347?

CVE-2007-4347 is a high-severity vulnerability affecting symantec backupexec_system_recovery. It was published on November 29, 2007 and has a CVSS 2.0 base score of 7.8 (HIGH).

How severe is CVE-2007-4347?

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2007-4347?

Check the references section for vendor advisories and patches from symantec. Update backupexec_system_recovery to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2007-4347?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2007-4347 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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