Progea Movicon 11.2 TCPUploadServer.exe improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.8$0-$5k0.00

A vulnerability classified as critical was found in Progea Movicon 11.2. This vulnerability affects an unknown code of the file TCPUploadServer.exe. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

TCPUploadServer.exe in Progea Movicon 11.2 before Build 1084 does not require authentication for critical functions, which allows remote attackers to obtain sensitive information, delete files, execute arbitrary programs, or cause a denial of service (crash) via a crafted packet to TCP port 10651.

The weakness was disclosed 07/29/2011 by Jeremy Brown with Brown (Website). The advisory is shared for download at us-cert.gov. This vulnerability was named CVE-2011-2963 since 07/29/2011. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known.

A public exploit has been developed by Jeremy Brown in Python and been published even before and not after the advisory. It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 128 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 119510 (Progea Movicon TCPUploadServer Remote Command Execution).

Upgrading to version 11.2 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (66155), Exploit-DB (17034), SecurityFocus (BID 46907†), OSVDB (72888†) and Vulnerability Center (SBV-30624†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 8.8

VulDB Base Score: 9.8
VulDB Temp Score: 8.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Jeremy Brown
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 801969
OpenVAS Name: Progea Movicon TCPUploadServer.exe Multiple Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Movicon 11.2
Fortigate IPS: 🔍

Timelineinfo

03/15/2011 🔍
03/15/2011 +0 days 🔍
03/23/2011 +8 days 🔍
03/23/2011 +0 days 🔍
03/23/2011 +0 days 🔍
07/29/2011 +128 days 🔍
07/29/2011 +0 days 🔍
07/29/2011 +0 days 🔍
03/23/2015 +1333 days 🔍
01/11/2025 +3582 days 🔍

Sourcesinfo

Advisory: us-cert.gov
Researcher: Jeremy Brown
Organization: Brown
Status: Confirmed

CVE: CVE-2011-2963 (🔍)
GCVE (CVE): GCVE-0-2011-2963
GCVE (VulDB): GCVE-100-58132
X-Force: 66155
SecurityFocus: 46907 - Progea Movicon 'TCPUploadServer.exe' Security Bypass Vulnerability
OSVDB: 72888
Vulnerability Center: 30624 - Progea Movicon 11.2 TCPUploadServer Remote Security Bypass Vulnerability, High

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

Entryinfo

Created: 03/23/2015 04:50 PM
Updated: 01/11/2025 05:22 PM
Changes: 03/23/2015 04:50 PM (57), 03/19/2017 08:36 PM (19), 01/11/2025 05:22 PM (18)
Complete: 🔍
Cache ID: 18:C83:40

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