CVE-2011-3501 : Detail

CVE-2011-3501

2.82%V3
Network
2011-09-16
17h00 +00:00
2024-09-16
19h36 +00:00
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CVE Descriptions

Integer overflow in Cogent DataHub 7.1.1.63 and earlier allows remote attackers to cause a denial of service (crash) via a negative or large Content-Length value.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-189 Category : Numeric Errors
Weaknesses in this category are related to improper calculation or conversion of numbers.

Metrics

Metrics Score Severity CVSS Vector Source
V2 5 AV:N/AC:L/Au:N/C:N/I:N/A:P nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Exploit information

Exploit Database EDB-ID : 17839

Publication date : 2011-09-13 22h00 +00:00
Author : Luigi Auriemma
EDB Verified : No

####################################################################### Luigi Auriemma Application: Cogent DataHub http://www.cogentdatahub.com/Products/Cogent_DataHub.html Versions: <= 7.1.1.63 Platforms: Windows Bug: integer overflow Exploitation: remote Date: 13 Sep 2011 Author: Luigi Auriemma e-mail: aluigi@autistici.org web: aluigi.org ####################################################################### 1) Introduction 2) Bug 3) The Code 4) Fix ####################################################################### =============== 1) Introduction =============== DataHub is a software for the SCADA and automation sector. ####################################################################### ====== 2) Bug ====== The server/service listens on port 80 using a custom web server. The software is affected by an integer overflow caused by the allocation of the amount of memory specified by the Content-Length field (-1 or 4294967295) plus one resulting in a buffer of zero bytes. ####################################################################### =========== 3) The Code =========== http://aluigi.org/poc/cogent_3.dat https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/17839.dat nc SERVER 80 < cogent_3.dat ####################################################################### ====== 4) Fix ====== No fix. #######################################################################

Products Mentioned

Configuraton 0

Cogentdatahub>>Cogent_datahub >> Version 7.0

Cogentdatahub>>Cogent_datahub >> Version 7.0.2

Cogentdatahub>>Cogent_datahub >> Version 7.1.0

Cogentdatahub>>Cogent_datahub >> Version 7.1.1

Cogentdatahub>>Cogent_datahub >> Version 7.1.1.63

References