CVE-2026-79405
High
Description
In Modem Firmware, there is a possible system crash due to improper input validation of dedicated PUCCH configuration. This could lead to remote denial of service with no additional execution privileges needed.
SeverityHigh
CVSS7.5
Exploit probability—
ProductModem Firmware
PublishedNov 4, 2026
First seenNov 4, 2026
Weakness typeCWE-20Improper input validation
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Modem Firmware | No range specified | — |
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