CVE-2011-3288
Cisco Unified Presence Denial of Service XML Entity Expansion Vulnerability
Description
Cisco Unified Presence before 8.5(4) does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption, and process crash) via a crafted XML document containing a large number of nested entity references, aka Bug IDs CSCtq89842 and CSCtq88547, a similar issue to CVE-2003-1564.
INFO
Published Date :
Oct. 6, 2011, 10:55 a.m.
Last Modified :
Feb. 15, 2024, 9 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2011-3288.
| URL | Resource |
|---|---|
| http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d47.shtml | Not Applicable |
| https://www.cisco.com/c/en/us/support/docs/csa/cisco-sa-20110928-xcpcupsxml.html | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2011-3288 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2011-3288 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Feb. 15, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d47.shtml Vendor Advisory http://www.cisco.com/en/US/products/products_security_advisory09186a0080b95d47.shtml Not Applicable Added Reference https://www.cisco.com/c/en/us/support/docs/csa/cisco-sa-20110928-xcpcupsxml.html [Vendor Advisory] Removed CWE NIST CWE-399 Added CWE NIST CWE-776 Changed CPE Configuration OR *cpe:2.3:a:cisco:unified_presence:6.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:6.0\(1\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:6.0\(2\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:6.0\(3\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:6.0\(4\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:6.0\(5\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:6.0\(6\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:6.0\(7\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:7.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:7.0\(1\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:7.0\(2\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:7.0\(3\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:7.0\(4\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:7.0\(5\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:7.0\(6\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:7.0\(7\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:7.0\(8\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:7.0\(9\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:8.0:*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:8.0\(1\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:8.0\(2\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:8.0\(3\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:8.0\(4\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:8.5:*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:8.5\(1\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:8.5\(2\):*:*:*:*:*:*:* *cpe:2.3:a:cisco:unified_presence:*:*:*:*:*:*:*:* versions up to (including) 8.5\(3\) OR *cpe:2.3:a:cisco:unified_presence:*:*:*:*:*:*:*:* versions up to (excluding) 8.5\(4\) -
Initial Analysis by [email protected]
Oct. 06, 2011
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2011-3288 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2011-3288
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.32 }} 0.22%
score
0.70780
percentile