librpc.dll in nsrexecd in EMC NetWorker before 7.5 SP4, 7.5.3.x before 7.5.3.5, and 7.6.x before 7.6.1.2 does not properly mitigate the possibility of a spoofed localhost source IP address, which allows remote attackers to (1) register or (2) unregister RPC services, and consequently cause a denial of service or obtain sensitive information from interprocess communication, via crafted UDP packets containing service commands.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Networker | Emc | * | 7.5 (including) |
| Networker | Emc | 6.0 (including) | 6.0 (including) |
| Networker | Emc | 6.1 (including) | 6.1 (including) |
| Networker | Emc | 7.0 (including) | 7.0 (including) |
| Networker | Emc | 7.2 (including) | 7.2 (including) |
| Networker | Emc | 7.3 (including) | 7.3 (including) |
| Networker | Emc | 7.4 (including) | 7.4 (including) |
| Networker | Emc | 7.4-sp1 (including) | 7.4-sp1 (including) |
| Networker | Emc | 7.4-sp2 (including) | 7.4-sp2 (including) |
| Networker | Emc | 7.4-sp3 (including) | 7.4-sp3 (including) |
| Networker | Emc | 7.4-sp4 (including) | 7.4-sp4 (including) |
| Networker | Emc | 7.4-sp5 (including) | 7.4-sp5 (including) |
| Networker | Emc | 7.5 (including) | 7.5 (including) |
| Networker | Emc | 7.5-sp1 (including) | 7.5-sp1 (including) |
| Networker | Emc | 7.5-sp2 (including) | 7.5-sp2 (including) |