CVE-2026-20430
Essential information
- Published
- 02/03/2026 09:16
- Modified
- 02/03/2026 22:05
- Author
- —
- Creator
- —
- CVSS
- 8.8 HIGH (v3.1)
- CISA KEV
- No
- CWE
- —
- CVSS vector
-
—
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H—
CVSS metrics
- Access vector
- —
- Access complexity
- —
- Authentication
- —
- Confidentiality impact
- —
- Integrity impact
- —
- Availability impact
- —
- Exploitability
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- ADJACENT_NETWORK
- Attack complexity
- LOW
- Privileges required
- NONE
- User interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality impact
- HIGH
- Integrity impact
- HIGH
- Availability impact
- HIGH
- Exploit code maturity
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- —
- Attack complexity
- —
- Attack requirements
- —
- Privileges required
- —
- User interaction
- —
- Confidentiality (V)
- —
- Confidentiality (S)
- —
- Integrity (V)
- —
- Integrity (S)
- —
- Availability (V)
- —
- Availability (S)
- —
- Exploit maturity
- —
Description
In wlan AP FW, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00467553; Issue ID: MSV-5151.
NVD status
- Status
- Analyzed — CVE has been recently published to the CVE List and has been received by the NVD.
- Source
- [email protected]
- NVD
- View on NVD
Affected products (CPE)
| Product | CPE |
|---|---|
| mediatek / software development kit | cpe:2.3:a:mediatek:software_development_kit:*:*:*:*:*:*:*:* |
| openwrt / openwrt | cpe:2.3:o:openwrt:openwrt:19.07.0:-:*:*:*:*:*:* |
| openwrt / openwrt | cpe:2.3:o:openwrt:openwrt:21.02.0:-:*:*:*:*:*:* |
| openwrt / openwrt | cpe:2.3:o:openwrt:openwrt:23.05.0:-:*:*:*:*:*:* |
| mediatek / mt6890 | cpe:2.3:h:mediatek:mt6890:-:*:*:*:*:*:*:* |
| mediatek / mt7915 | cpe:2.3:h:mediatek:mt7915:-:*:*:*:*:*:*:* |
| mediatek / mt7916 | cpe:2.3:h:mediatek:mt7916:-:*:*:*:*:*:*:* |
| mediatek / mt7981 | cpe:2.3:h:mediatek:mt7981:-:*:*:*:*:*:*:* |
| mediatek / mt7986 | cpe:2.3:h:mediatek:mt7986:-:*:*:*:*:*:*:* |