CVE-2023-20820 json
In wlan service, there is a possible command injection due to improper input validation.
published 2023-09-04 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-24999
- cvss
- 7.2
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
In wlan service, there is a possible command injection due to improper input validation. This could lead to remote code execution with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00244189; Issue ID: WCNCR00244189.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
1.42% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Affected products
- MediaTek, Inc. MT6890, MT7603, MT7612, MT7613, MT7615, MT7622, MT7626, MT7629, MT7915, MT7916, MT7981, MT7986, MT7990
- mediatek mt6890
- mediatek mt7603
- mediatek mt7612
- mediatek mt7613
- mediatek mt7615
- mediatek mt7622
- mediatek mt7626
- mediatek mt7629
- mediatek mt7915
- mediatek mt7916
- mediatek mt7981
- mediatek mt7986
- mediatek mt7990
References
-
corp.mediatek.com
/product-security-bulletin/September-2023
vendor-advisory
Sources
- CVE List CVE-2023-20820
- NVD CVE-2023-20820
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