Denial of service in Wibu-Systems CodeMeter



Published: 2020-09-09
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2020-14513
CWE-ID CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
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CodeMeter Runtime
Server applications / DLP, anti-spam, sniffers

Vendor Wibu Systems

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Input validation error

EUVDB-ID: #VU46534

Risk: Medium

CVSSv3.1: 5.2 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-14513

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can send a specifically crafted license file and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

CodeMeter Runtime: before 6.81

External links

http://ics-cert.us-cert.gov/advisories/icsa-20-203-01
http://www.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-200521-01.pdf


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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