Back
CVE-2007-4347
Multiple integer overflows in the Job Engine (bengine.exe) service in Symantec Backup Exec for Windows Servers (BEWS) 11d build 11.0.7170…
High7.8EPSS 2.9%
- Published
- Updated
- Reserved
- Assigned by
- flexera
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.8 | AV:N/AC:L/Au:N/C:N/I:N/A:C |
- EPSS (exploitation in 30 days)
- 2.9% · top 13% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
Affected products
n/a
- affected n/a
References (9)
- backupexec-bengine-dos(38677) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 26975 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://securityresponse.symantec.com/avcenter/security/Content/2007.11.27.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 20071128 Secunia Research: Symantec Backup Exec Job Engine Denial of Service (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- http://secunia.com/secunia_research/2007-74/advisory/ (opens in a new tab)x_refsource_MISCx_transferred
- 26029 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 20071128 SYM07-029 Symantec BEWS Multiple DoS in Job Engine (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- ADV-2007-4019 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 1019001 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2007-4347)Record last updated .