3s-software Codesys Gateway-server 2.3.9.27 Server App resource management

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
10.0$0-$5k0.00

Summaryinfo

A vulnerability was found in 3s-software Codesys Gateway-server 2.3.9.27. It has been declared as critical. Impacted is an unknown function of the component Server App. Executing a manipulation can lead to resource management. This vulnerability appears as CVE-2013-2781. There is no available exploit.

Detailsinfo

A vulnerability was found in 3s-software Codesys Gateway-server 2.3.9.27. It has been declared as very critical. This vulnerability affects some unknown processing of the component Server App. The manipulation with an unknown input leads to a resource management vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Use-after-free vulnerability in the server application in 3S CODESYS Gateway 2.3.9.27 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via unspecified vectors.

The weakness was presented 05/23/2013 (Website). The advisory is shared for download at ics-cert.us-cert.gov. This vulnerability was named CVE-2013-2781 since 04/11/2013. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 05/02/2017).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (84468), SecurityFocus (BID 60088†) and Vulnerability Center (SBV-39997†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/11/2013 🔍
05/22/2013 +41 days 🔍
05/22/2013 +0 days 🔍
05/23/2013 +1 days 🔍
05/23/2013 +0 days 🔍
06/16/2013 +24 days 🔍
03/24/2015 +646 days 🔍
05/02/2017 +770 days 🔍

Sourcesinfo

Advisory: ics-cert.us-cert.gov
Status: Not defined

CVE: CVE-2013-2781 (🔍)
GCVE (CVE): GCVE-0-2013-2781
GCVE (VulDB): GCVE-100-64168
X-Force: 84468
SecurityFocus: 60088 - CODESYS Gateway Server Use After Free Remote Denial of Service Vulnerability
Vulnerability Center: 39997 - 3S CodeSys Gateway 2.3.9.27 Use-After-Free Vulnerability Allows Remote DoS \\ Code Execution, High

Entryinfo

Created: 03/24/2015 15:54
Updated: 05/02/2017 08:47
Changes: 03/24/2015 15:54 (54), 05/02/2017 08:47 (3)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Might our Artificial Intelligence support you?

Check our Alexa App!