Buffer overflow in Idemia Morphowave Compact Mdpi
CVE-2021-35520
A Buffer Overflow in Thrift command handlers in IDEMIA Morpho Wave Compact and VisionPass devices before 2.6.2 allows physically proximate authenticated attackers to achieve code execution, denial of services, and information disclosure via serial ports.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (24.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 24.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.idemia.com (Product)
- biometricdevices.idemia.com/s/global-search/0696700000JJa0zAAD (Patch, Vendor Advisory)
- biometricdevices.idemia.com/s/global-search/0696700000JJa1nAAD (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-35520?
- CVE-2021-35520 is a medium-severity vulnerability in Idemia Morphowave Compact Mdpi, classified under Out-of-bounds Write. CVSS score: 6.2/10. Published 2021-07-22.
- How severe is CVE-2021-35520?
- Medium severity. CVSS v3 base score is 6.2 out of 10.