CVE-2022-35877: Four format string injection vulnerabilities exist in the XCMD testWifiAP functionality of Abode Systems, Inc

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CRITICAL 9.8REMOTEMITIGATE

CVE-2022-35877 is a critical-severity flaw (CVSS 9.8) affecting iota all-in-one security kit firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Four format string injection vulnerabilities exist in the XCMD testWifiAP functionality of Abode Systems, Inc. iota All-In-One Security Kit 6.9X and 6.9Z. Specially-crafted configuration values can lead to memory corruption, information disclosure and denial of service. An attacker can modify a configuration value and then execute an XCMD to trigger these vulnerabilities.This vulnerability arises from format string injection via the `default_key_

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.0% (top 37%)
CISA exploited list	No
Weakness	CWE-134
Published	2022-10-25
Last modified	2026-06-17

Publisher (CNA): Talos · Vendor: goabode

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-10-25 17:15 UTCPublished CVE record published
2026-06-17 04:52 UTCUpdated Record last modified

goabode iota all-in-one security kit firmware MITIGATE

Affected: 6.9x · 6.9z

Fixed in: no fixed release known

Safe to downgrade to: a release before 6.9x

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-35877?

iota all-in-one security kit firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-35877 being exploited?

CVE-2022-35877 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-35877 affect?

CVE-2022-35877 affects iota all-in-one security kit firmware. Severity is critical (CVSS 9.8). Four format string injection vulnerabilities exist in the XCMD testWifiAP functionality of Abode Systems, Inc. iota All-In-One Security Kit 6.9X and 6.9Z. Specially-crafted configuration values can lead to memory corruption, information dis

How urgent is CVE-2022-35877?

Priority 60/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Related CVEs

CVE-2022-35887 HIGH 8.8 MITIGATE Four format string injection vulnerabilities exist in the web interface /action/wirelessConnect functionality
CVE-2022-35886 HIGH 8.8 MITIGATE Four format string injection vulnerabilities exist in the web interface /action/wirelessConnect functionality
CVE-2022-35885 HIGH 8.8 MITIGATE Four format string injection vulnerabilities exist in the web interface /action/wirelessConnect functionality
CVE-2022-35884 HIGH 8.8 MITIGATE Four format string injection vulnerabilities exist in the web interface /action/wirelessConnect functionality
CVE-2022-35881 HIGH 8.8 MITIGATE Four format string injection vulnerabilities exist in the UPnP logging functionality of Abode Systems, Inc

References

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