ByteOS Network

Vulnerability Details :

CVE-2021-20094

Assigner Org ID-5ac1ecc2-367a-4d16-a0b2-35d495ddd0be

Published At-16 Jun, 2021 | 11:09

Updated At-03 Aug, 2024 | 17:30

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.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:tenable

Assigner Org ID:5ac1ecc2-367a-4d16-a0b2-35d495ddd0be

Published At:16 Jun, 2021 | 11:09

Updated At:03 Aug, 2024 | 17:30

▼CVE Numbering Authority (CNA)

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.

Affected Products

Vendor

n/a

Product

Wibu-Systems CodeMeter

Versions

Affected

< 7.21a

Problem Types

Type	CWE ID	Description
text	N/A	Uncaught Exception

Type: text

CWE ID: N/A

Description: Uncaught Exception

References

Hyperlink	Resource
https://www.tenable.com/security/research/tra-2021-24	x_refsource_MISC
https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-02.pdf	x_refsource_MISC
https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf	x_refsource_CONFIRM
https://us-cert.cisa.gov/ics/advisories/icsa-21-210-02	x_refsource_MISC

Hyperlink: https://www.tenable.com/security/research/tra-2021-24

Resource:

x_refsource_MISC

Hyperlink: https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-02.pdf

Resource:

x_refsource_MISC

Hyperlink: https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf

Resource:

x_refsource_CONFIRM

Hyperlink: https://us-cert.cisa.gov/ics/advisories/icsa-21-210-02

Resource:

x_refsource_MISC

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://www.tenable.com/security/research/tra-2021-24	x_refsource_MISC x_transferred
https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-02.pdf	x_refsource_MISC x_transferred
https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf	x_refsource_CONFIRM x_transferred
https://us-cert.cisa.gov/ics/advisories/icsa-21-210-02	x_refsource_MISC x_transferred

Hyperlink: https://www.tenable.com/security/research/tra-2021-24

Resource:

x_refsource_MISC

x_transferred

Hyperlink: https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-02.pdf

Resource:

x_refsource_MISC

x_transferred

Hyperlink: https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf

Resource:

x_refsource_CONFIRM

x_transferred

Hyperlink: https://us-cert.cisa.gov/ics/advisories/icsa-21-210-02

Resource:

x_refsource_MISC

x_transferred

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:vulnreport@tenable.com

Published At:16 Jun, 2021 | 12:15

Updated At:13 May, 2022 | 17:30

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary	2.0	5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P

Type: Primary

Version: 3.1

Base score: 7.5

Base severity: HIGH

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Type: Primary

Version: 2.0

Base score: 5.0

Base severity: MEDIUM

Vector:

AV:N/AC:L/Au:N/C:N/I:N/A:P

CPE Matches

wibu>>codemeter>>Versions before 7.21a(exclusive)

cpe:2.3:a:wibu:codemeter:*:*:*:*:*:*:*:*

Siemens AG

>>pss_cape>>-

cpe:2.3:a:siemens:pss_cape:-:*:*:*:*:*:*:*

Siemens AG

>>sicam_230>>-

cpe:2.3:h:siemens:sicam_230:-:*:*:*:*:*:*:*

Siemens AG

>>sicam_230_firmware>>-

cpe:2.3:o:siemens:sicam_230_firmware:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-125	Primary	nvd@nist.gov

CWE ID: CWE-125

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-02.pdf	vulnreport@tenable.com	Mitigation Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf	vulnreport@tenable.com	Patch Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-210-02	vulnreport@tenable.com	Third Party Advisory US Government Resource
https://www.tenable.com/security/research/tra-2021-24	vulnreport@tenable.com	Exploit Patch Third Party Advisory

Hyperlink: https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210423-02.pdf

Source: vulnreport@tenable.com

Resource:

Mitigation

Vendor Advisory

Hyperlink: https://cert-portal.siemens.com/productcert/pdf/ssa-675303.pdf

Source: vulnreport@tenable.com

Resource:

Patch

Third Party Advisory

Hyperlink: https://us-cert.cisa.gov/ics/advisories/icsa-21-210-02

Source: vulnreport@tenable.com

Resource:

Third Party Advisory

US Government Resource

Hyperlink: https://www.tenable.com/security/research/tra-2021-24

Source: vulnreport@tenable.com

Resource:

Exploit

Patch

Third Party Advisory

CVE-2021-20094

Credits

Vendors

Products

Metrics (CVSS)

Weaknesses

Attack Patterns

Solution/Workaround

References

EPSS History

Score

Latest Score

N/A

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N/A

Stakeholder-Specific Vulnerability Categorization (SSVC)

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

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Vendor Statements

References

Change History

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