IBM Lotus Domino up to 8.5.2 RPC Authentication denial of service

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in IBM Lotus Domino up to 8.5.2. It has been rated as critical. This affects an unknown part of the component RPC Authentication. This manipulation causes denial of service. This vulnerability is handled as CVE-2011-1393. The attack can be initiated remotely. Additionally, an exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical was found in IBM Lotus Domino up to 8.5.2 (Groupware Software). Affected by this vulnerability is an unknown function of the component RPC Authentication. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. The summary by CVE is:

Unspecified vulnerability in the authentication functionality in the server in IBM Lotus Domino 8.x before 8.5.2 FP4 allows remote attackers to cause a denial of service (daemon crash) via a crafted Notes RPC packet.

The weakness was released 12/21/2011 with FortiGuard Labs (Website). The advisory is shared at osvdb.org. The public release was coordinated with IBM. This vulnerability is known as CVE-2011-1393 since 03/10/2011. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a private exploit is available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 2497 , which helps to determine the existence of the flaw in a target environment.

Upgrading to version 8.5.2 Fix Pack 4 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (71805), Tenable (2497), SecurityFocus (BID 51167†), OSVDB (77990†) and Secunia (SA47331†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 7.5
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Private
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 2497
Nessus Risk: 🔍

OpenVAS ID: 2497
OpenVAS Name: IBM Lotus Domino Notes RPC Authentication Processing Denial of Service Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Lotus Domino 8.5.2 Fix Pack 4

Timelineinfo

03/10/2011 🔍
12/14/2011 +279 days 🔍
12/21/2011 +7 days 🔍
12/21/2011 +0 days 🔍
12/22/2011 +1 days 🔍
12/22/2011 +0 days 🔍
12/22/2011 +0 days 🔍
12/27/2011 +4 days 🔍
12/29/2011 +2 days 🔍
01/21/2012 +23 days 🔍
01/23/2012 +2 days 🔍
04/19/2017 +1913 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: osvdb.org⛔
Organization: FortiGuard Labs
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2011-1393 (🔍)
GCVE (CVE): GCVE-0-2011-1393
GCVE (VulDB): GCVE-100-4501
X-Force: 71805 - Lotus Domino Server RPC denial of service, Medium Risk
SecurityFocus: 51167 - IBM Lotus Domino RPC Operation Denial of Service Vulnerability
Secunia: 47331 - IBM Lotus Domino Notes RPC Authentication Processing Denial of Service Vulnerability, Less Critical
OSVDB: 77990
Vulnerability Center: 34303 - IBM Lotus Domino RPC Authentication Request Unspecified Vulnerability Allows DoS via a Notes Packet, Medium

Entryinfo

Created: 01/21/2012 01:00
Updated: 04/19/2017 10:28
Changes: 01/21/2012 01:00 (75), 04/19/2017 10:28 (8)
Complete: 🔍
Cache ID: 216:C04:103

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