CVE-2021-31575 json
In Config Manager, there is a possible command injection due to improper input validation.
published 2023-02-06 3 y ago modified 2026-06-17 4 mo ago also EUVD-2021-18469
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 77%
- public exploits
- 0
- none known
Summary
In Config Manager, there is a possible command injection due to improper input validation. This could lead to remote escalation of privilege from a proximal attacker with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: A20210009; Issue ID: OSBNB00123234.
Patch / fix
- mediatek en7580_firmware tlm7.3.275.0-82
- mediatek en7528_firmware tlm7.3.275.0-82
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
1.68% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- MediaTek, Inc. EN7528, EN7580
Classification
- Weakness
-
- CWE-77 Improper Neutralization of Special Elements used in a Command
References
-
corp.mediatek.com
/product-security-acknowledgements
vendor-advisory
Sources
- CVE List CVE-2021-31575
- NVD CVE-2021-31575
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