PT-2019-15190 · Belkin · Belkin Wemo Switch

Published 2019-10-12 · Updated 2021-07-21 · CVE-2019-17532

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Belkin Wemo Switch version 28B WW 2.00.11057.PVT-OWRT-SNS

Description The issue allows remote attackers to cause a denial of service, resulting in a persistent rules-processing outage. This is achieved by sending a crafted ruleDbBody element in a StoreRules request to the "upnp/control/rules1" URI, which causes database corruption.

Recommendations For Belkin Wemo Switch version 28B WW 2.00.11057.PVT-OWRT-SNS, as a temporary workaround, consider restricting access to the "upnp/control/rules1" URI to minimize the risk of exploitation. Avoid using the ruleDbBody element in StoreRules requests until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2019-17532

Affected Products

Belkin Wemo Switch

References · 3

• 🔥 https://github.com/badnack/wemo_dos · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-17532 · Security Note
• https://osv.dev/vulnerability/CVE-2019-17532 · Vendor Advisory