What is CVE-2015-3298?

CVE-2015-3298 is a high-severity vulnerability in Yubico Ykneo-Openpgp, classified under Improper Verification of Cryptographic Signature. CVSS score: 8.8/10. Published 2022-03-30.

How severe is CVE-2015-3298?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2015-3298 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Yubico Ykneo-Openpgp

CVE-2015-3298

Yubico ykneo-openpgp before 1.0.10 has a typo in which an invalid PIN can be used. When first powered up, a signature will be issued even though the PIN has not been validated.

EPSS: 0.007 (47.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Yubico Ykneo-openpgp
N/a — versions n/a

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, x_refsource_MISC, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2015-3298?: CVE-2015-3298 is a high-severity vulnerability in Yubico Ykneo-Openpgp, classified under Improper Verification of Cryptographic Signature. CVSS score: 8.8/10. Published 2022-03-30.
How severe is CVE-2015-3298?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2015-3298 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.