7.8
HIGH
CVE-2011-2577
Cisco TelePresence Denial of Service Vulnerability
Description

Unspecified vulnerability in Cisco TelePresence C Series Endpoints, E/EX Personal Video units, and MXP Series Codecs, when using software versions before TC 4.0.0 or F9.1, allows remote attackers to cause a denial of service (crash) via a crafted SIP packet to port 5060 or 5061, aka Bug ID CSCtq46500.

INFO

Published Date :

Aug. 31, 2011, 11:55 p.m.

Last Modified :

Nov. 21, 2024, 1:28 a.m.

Remotely Exploitable :

Yes !

Impact Score :

6.9

Exploitability Score :

10.0
Affected Products

The following products are affected by CVE-2011-2577 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Cisco telepresence_codec_c40
2 Cisco telepresence_codec_c60
3 Cisco telepresence_codec_c90
4 Cisco telepresence_ex60
5 Cisco telepresence_ex90
6 Cisco telepresence_c_series_software
7 Cisco telepresence_6000_mxp
8 Cisco telepresence_9000_mxp
9 Cisco telepresence_mxp_software
10 Cisco telepresence_e20
11 Cisco telepresence_e20_software

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-2011-2577 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2011-2577 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.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://securityreason.com/securityalert/8387
    Added Reference http://securityreason.com/securityalert/8389
    Added Reference http://www.cisco.com/en/US/products/products_security_advisory09186a0080b91395.shtml
    Added Reference http://www.exploit-db.com/exploits/17871
    Added Reference http://www.securityfocus.com/archive/1/519698/100/0/threaded
    Added Reference http://www.securityfocus.com/bid/49392
    Added Reference http://www.securitytracker.com/id?1025994
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/69513
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 09, 2018

    Action Type Old Value New Value
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/519698/100/0/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/519698/100/0/threaded [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 29, 2017

    Action Type Old Value New Value
    Removed Reference http://xforce.iss.net/xforce/xfdb/69513 [No Types Assigned]
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/69513 [No Types Assigned]
  • Initial Analysis by [email protected]

    Sep. 01, 2011

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2011-2577 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-2011-2577 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

4.03 }} 0.18%

score

0.91982

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability