CVE - CVE-2021-32033

CVE-ID
CVE-2021-32033	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Protectimus SLIM NFC 70 10.01 devices allow a Time Traveler attack in which attackers can predict TOTP passwords in certain situations. The time value used by the device can be set independently from the used seed value for generating time-based one-time passwords, without authentication. Thus, an attacker with short-time physical access to a device can set the internal real-time clock (RTC) to the future, generate one-time passwords, and reset the clock to the current time. This allows the generation of valid future time-based one-time passwords without having further access to the hardware token.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
FULLDISC:20210618 [SYSS-2021-007]: Protectimus SLIM NFC - External Control of System or Configuration Setting (CWE-15) (CVE-2021-32033) URL:http://seclists.org/fulldisclosure/2021/Jun/39 MISC:http://packetstormsecurity.com/files/163223/Protectimus-SLIM-NFC-Time-Manipulation.html MISC:https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-007.txt
Assigning CNA
MITRE Corporation
Date Record Created
20210505	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210505)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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