CVE-2021-20093

A buffer over-read vulnerability exists in Wibu-Systems CodeMeter versions 7.21a. An unauthenticated remote attacker can exploit this issue to disclose heap memory contents or crash the CodeMeter Runtime Server...

Buffer overflow

A buffer over-read vulnerability exists in Wibu-Systems CodeMeter versions 7.21a. An unauthenticated remote attacker can exploit this issue to disclose heap memory contents or crash the CodeMeter Runtime Server...

Denial of service

A denial of service vulnerability exists in Wibu-Systems CodeMeter versions 7.21a. An unauthenticated remote attacker can exploit this issue to crash the CodeMeter Runtime Server...

CVE-2021-20094

CVE-2021-20094 is a publicly documented vulnerability in Wibu-Systems CodeMeter Runtime (CmWAN server) affecting versions earlier than 7.21a. An unauthenticated remote attacker can crash the CodeMeter Runtime Server by sending specially crafted packets to the CmWAN service. The connected sources ...

CVE-2021-20094

A denial of service vulnerability exists in Wibu-Systems CodeMeter versions 7.21a. An unauthenticated remote attacker can exploit this issue to crash the CodeMeter Runtime Server...

CVE-2021-20093

A buffer over-read vulnerability exists in Wibu-Systems CodeMeter versions 7.21a. An unauthenticated remote attacker can exploit this issue to disclose heap memory contents or crash the CodeMeter Runtime Server...

CVE-2021-20093

CVE-2021-20093 affects Wibu-Systems CodeMeter Runtime (CodeMeter, CmWAN/CodeMeter Network Server) prior to v7.21a. The issue is a buffer over-read (CWE-126) in the CodeMeter Runtime network server that can be exploited by an unauthenticated remote attacker to disclose heap memory contents or cras...

Wibu-Systems CodeMeter 缓冲区错误漏洞

The Wibu-Systems CodeMeter is a basic technology for all protection and licensing solutions offered by Wibu-Systems. A security vulnerability exists in Wibu-Systems CodeMeter CmWAN, which can be exploited by a remote attacker to submit a special request that can crash the application...

Wibu-Systems CodeMeter 缓冲区错误漏洞

The Wibu-Systems CodeMeter is a basic technology for all protection and licensing solutions offered by Wibu-Systems. A denial of service vulnerability exists in Wibu-Systems CodeMeter CmWAN, which can be exploited by remote attackers to submit a special request that can crash an application...

PT-2021-7538 · Wibu Systems · Codemeter

Name of the Vulnerable Software and Affected Versions: Wibu-Systems CodeMeter versions prior to 7.21a Description: A buffer over-read issue exists, allowing an unauthenticated remote attacker to disclose heap memory contents or crash the CodeMeter Runtime Server. The vulnerability can be exploite...

CodeMeter Runtime Detection

Binary data codemeternetworkserverdetect.nbin...

CodeMeter Runtime Predictable Encryption Key

Binary data codemetercve-2020-14517.nbin...

WIBU CodeMeter vulnerabilities fixed

Wibu-Systems has fixed vulnerabilities in CodeMeter. Successful exploitation of these vulnerabilities could allow a malicious person to modify and forge a license file, create a denial-of-service condition, potentially execute remote code execute, read heap data, and disrupt the normal operation ...

Critical Industrial Flaws Pose Patching Headache For Manufacturers

While patch management already presents challenges for enterprises, it’s even more of a headache for manufacturers and other industrial firms – who may even need to shut down entire factory operations in order to apply fixes. Sharon Brizinov, the principal vulnerability researcher with Claroty, h...

CodeMeter < 7.10 Information Exfiltration Vulnerability

According to its self-reported version, the CodeMeter WebAdmin server installed on the remote host is prior to 7.10. It is affected by a vulnerability where attacker could send a specially crafted packet that could have the server send back packets containing data from the heap. C Tenable Network...

CodeMeter < 6.81 Denial of Service Vulnerability

According to its self-reported version, the CodeMeter WebAdmin server installed on the remote host is prior to 6.81. It is affected by a Denial of Service Vulnerability while processing a specificaly crafted license file due to unverified lenght of fields. C Tenable Network Security, Inc...

CodeMeter < 7.10a Multiple Vulnerabilities

According to its self-reported version, the CodeMeter WebAdmin server installed on the remote host is prior to 7.10a. It is, therefore, affected by multiple vulnerabilities : - Multiple memory corruption vulnerabilities exist where the packet parser mechanism does not verify length fields. An...

CodeMeter < 6.90 License forging Vulnerability

According to its self-reported version, the CodeMeter WebAdmin server installed on the remote host is prior to 6.90. It is affected by an issue in the license-file signature checking mechanism, which allows attackers to build arbitrary license files, including forging a valid license file as if i...

CVE-2020-16233

An attacker could send a specially crafted packet that could have CodeMeter All versions prior to 7.10 send back packets containing data from the heap...

CVE-2020-16233

An attacker could send a specially crafted packet that could have CodeMeter All versions prior to 7.10 send back packets containing data from the heap...