What is the CVSS score of CVE-2022-35880?

CVE-2022-35880 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.8%.

Is there a public PoC exploit available for CVE-2022-35880?

Yes, a public proof-of-concept exploit is available for CVE-2022-35880. Prioritise patching immediately. EPSS: 0.8%.

Iota All In One Security Kit Firmware CVE-2022-35880

HIGH

Use of Externally-Controlled Format String (CWE-134)

2022-10-25 talos-cna@cisco.com

Information Disclosure Denial Of Service Buffer Overflow Iota All In One Security Kit Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Oct 25, 2022 - 17:15 nvd

HIGH 8.8

DescriptionNVD

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 NewInternalClient XML tag, as used within the DoUpdateUPnPbyService action handler.

AnalysisAI

Four format string injection vulnerabilities exist in the UPnP logging functionality of Abode Systems, Inc. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-134. 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 NewInternalClient XML tag, as used within the DoUpdateUPnPbyService action handler. Affected products include: Goabode Iota All-In-One Security Kit Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.