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CVE-2026-79405

Improper Input Validation in Modem Firmware

CVSS 3.1 7.5 HIGHCheck source for fixed versionsKEV status unknown
Original advisory

Historical advisory recorded 4 Nov 2026 04:57:16 UTC. Read the latest advisory.

cve-program · CVE-2026-79405

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-79405

Published

Improper Input Validation in Modem Firmware

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.

Source published
4 Nov 2026 03:20:48 UTC
Source modified
4 Nov 2026 03:56:22 UTC
Saved here
4 Nov 2026 04:57:16 UTC
Source terms
CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

Source: cve-program · CVE Program Terms of Use. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.

CVSS 3.1 · 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

ChangeIntel

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Sources read 15 Nov 01:41 UTC · 255 of 275 readable · 253 fully read · documentation 469/469 current

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