CVE-2024-32482
CVE-2024-32482 is a low-severity vulnerability with a CVSS 3.x base score of 2.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.
Key facts
- Severity: Low (CVSS 3.x base score 2.2)
- EPSS exploit prediction: 0% (2nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-30288
- Weakness: CWE-125
- Published:
- Last modified:
Description
The Tillitis TKey signer device application is an ed25519 signing tool. A vulnerability has been found that makes it possible to disclose portions of the TKey’s data in RAM over the USB interface. To exploit the vulnerability an attacker needs to use a custom client application and to touch the TKey. No secret is disclosed. All client applications integrating tkey-device-signer should upgrade to version 1.0.0 to receive a fix. No known workarounds are available.
Frequently asked questions
- What is CVE-2024-32482?
- The Tillitis TKey signer device application is an ed25519 signing tool. A vulnerability has been found that makes it possible to disclose portions of the TKey’s data in RAM over the USB interface. To exploit the vulnerability an attacker needs to use a custom client application and to touch the TKey. No secret is disclosed. All client applications integrating tkey-device-signer should upgrade to version 1.0.0 to receive a fix. No known workarounds are available.
- How severe is CVE-2024-32482?
- CVE-2024-32482 has a CVSS 3.x base score of 2.2, rated low severity. It is exploitable over local access with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2024-32482 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2024-32482?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2024-32482 have an EU (EUVD) identifier?
- Yes. CVE-2024-32482 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-30288.
- When was CVE-2024-32482 published?
- CVE-2024-32482 was published on 2024-04-23 and last updated on 2026-06-17.
References
- https://bugbounty.tillitis.se/security-bulletins/tillitis-security-bulletin-240115-1
- https://github.com/tillitis/tkey-device-signer/security/advisories/GHSA-frqc-62hv-379p
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