VDB-4956 · EDB 18601 · OSVDB 80590

EMC NetWorker up to 7.6 sp3 nsrexecd RPC Packet denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in EMC NetWorker up to 7.6 sp3. The affected element is an unknown function of the component nsrexecd. The manipulation as part of RPC Packet results in denial of service. Additionally, an exploit exists. Applying restrictive firewalling is recommended.

Detailsinfo

A vulnerability was found in EMC NetWorker up to 7.6 sp3. It has been classified as critical. Affected is an unknown function of the component nsrexecd. The manipulation as part of a RPC Packet leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The weakness was released 03/14/2012 by Luigi Auriemma (Website). The advisory is shared for download at aluigi.altervista.org. The public release happened without coordination with the vendor. It is possible to launch the attack remotely. Technical details are unknown but a public exploit is available.

A public exploit has been developed by Luigi Auriemma in Binary Data and been published immediately after the advisory. The exploit is shared for download at aluigi.org. It is declared as proof-of-concept.

It is possible to mitigate the weakness by firewalling tcp/111, tcp/7937, tcp/7938.

The vulnerability is also documented in the databases at Exploit-DB (18601) and OSVDB (80590†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.5
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Luigi Auriemma
Programming Language: 🔍
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Firewalling: 🔍

Timelineinfo

03/14/2012 🔍
03/14/2012 +0 days 🔍
03/14/2012 +0 days 🔍
03/22/2012 +8 days 🔍
04/02/2012 +11 days 🔍
04/26/2018 +2215 days 🔍

Sourcesinfo

Vendor: dellemc.com

Advisory: aluigi.altervista.org
Researcher: Luigi Auriemma
Status: Confirmed
Confirmation: 🔍

GCVE (VulDB): GCVE-100-4956
OSVDB: 80590

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/02/2012 15:10
Updated: 04/26/2018 10:54
Changes: 04/02/2012 15:10 (55), 04/26/2018 10:54 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

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