Is CVE-2022-35879 actively exploited?

No active exploitation of CVE-2022-35879 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-35879 be exploited remotely?

Partially. CVE-2022-35879 requires adjacent network access (same network segment) to exploit.

What is the CVSS score of CVE-2022-35879?

CVE-2022-35879 has a CVSS score of 8.8 (HIGH).

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HIGH

CVE-2022-35879

CWE-134Published: October 25, 2022· Updated: Jun 17, 2026

8.8

CVSS v3.1

Official Description

Four format string injection vulnerabilities exist in the UPnP logging functionality of Abode Systems, Inc. iota All-In-One Security Kit 6.9Z and 6.9X. A specially-crafted UPnP negotiation can lead to memory corruption, information disclosure, and denial of service. An attacker can host a malicious UPnP service to trigger these vulnerabilities.This vulnerability arises from format string injection via `controlURL` XML tag, as used within the `DoUpdateUPnPbyService` action handler.

NVD Source

Technical Analysis

CVE-2022-35879 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.