IBM Lotus Domino up to 8.5.1 nrouter.exe name memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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9.0$0-$5k0.04

A vulnerability classified as very critical was found in IBM Lotus Domino up to 8.5.1 (Groupware Software). Affected by this vulnerability is some unknown processing of the file nrouter.exe. The manipulation of the argument name with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Stack-based buffer overflow in nrouter.exe in IBM Lotus Domino before 8.5.3 allows remote attackers to execute arbitrary code via a long name parameter in a Content-Type header in a malformed Notes calendar (aka iCalendar or iCal) meeting request, aka SPR KLYH87LL23.

The weakness was disclosed 02/08/2011 (Website). The advisory is shared at zerodayinitiative.com. This vulnerability is known as CVE-2011-0915. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/14/2021). It is expected to see the exploit prices for this product increasing in the near future.

It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 66239 (IBM Lotus Domino 8.5.x < 8.5.3 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Web Servers. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370379 (IBM Lotus Notes and Domino Multiple Buffer Overflow Vulnerabilities (swg21461514)).

Upgrading to version 8.5.2 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (65197) and Tenable (66239). The entries 4288, 56382, 56379 and 56378 are pretty similar.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 66239
Nessus Name: IBM Lotus Domino 8.5.x < 8.5.3 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 902418
OpenVAS Name: IBM Lotus Domino Multiple Remote Buffer Overflow Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Lotus Domino 8.5.2
McAfee IPS: 🔍
McAfee IPS Version: 🔍

PaloAlto IPS: 🔍
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Timelineinfo

02/07/2011 🔍
02/07/2011 +0 days 🔍
02/08/2011 +0 days 🔍
02/08/2011 +0 days 🔍
02/08/2011 +0 days 🔍
02/08/2011 +0 days 🔍
03/20/2015 +1501 days 🔍
10/14/2021 +2399 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: zerodayinitiative.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-0915 (🔍)
X-Force: 65197
Vulnerability Center: 29624 - IBM Lotus Domino Remote Buffer Overflow Vulnerability, Critical
SecurityFocus: 46232 - IBM Lotus Domino iCalendar Meeting Request Parsing Remote Stack Buffer Overflow Vulnerability
Secunia: 43208

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

Entryinfo

Created: 03/20/2015 16:16
Updated: 10/14/2021 00:15
Changes: 03/20/2015 16:16 (66), 04/03/2017 18:11 (13), 10/14/2021 00:00 (4), 10/14/2021 00:15 (2)
Complete: 🔍

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