CVE-2021-35522 json
A Buffer Overflow in Thrift command handlers in IDEMIA Morpho Wave Compact and VisionPass devices before 2.6.2, Sigma devices before 4.9.4,…
published 2021-07-22 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-22158
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.7%
- EPSS 3.7% chance of exploitation in 30 days, percentile 89%
- public exploits
- 0
- none known
Summary
A Buffer Overflow in Thrift command handlers in IDEMIA Morpho Wave Compact and VisionPass devices before 2.6.2, Sigma devices before 4.9.4, and MA VP MD devices before 4.9.7 allows remote attackers to achieve code execution, denial of services, and information disclosure via TCP/IP packets.
Patch / fix
- idemia morphowave_compact_mdpi_firmware 2.6.2
- idemia morphowave_compact_mdpi-m_firmware 2.6.2
- idemia visionpass_mdpi_firmware 2.6.2
- idemia visionpass_mdpi-m_firmware 2.6.2
Exploit prediction
3.66% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.0 | AV:N/AC:L/Au:N/C:P/I:P/A:C |
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
biometricdevices.idemia.com
/s/global-search/0696700000JJa0zAAD?sharing=true
patch, vendor-advisory
-
biometricdevices.idemia.com
/s/global-search/0696700000JJa1nAAD?sharing=true
patch, vendor-advisory
-
idemia.com
product
Sources
- CVE List CVE-2021-35522
- NVD CVE-2021-35522
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