A vulnerability has been found in Cisco Application Services Engine (affected version unknown) and classified as problematic. Affected by this vulnerability is an unknown functionality of the component Key Store. The manipulation with an unknown input leads to a missing authentication vulnerability. The CWE definition for the vulnerability is CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. As an impact it is known to affect confidentiality. The summary by CVE is:

A vulnerability in the key store of Cisco Application Services Engine Software could allow an authenticated, local attacker to read sensitive information of other users on an affected device. The vulnerability is due to insufficient authorization limitations. An attacker could exploit this vulnerability by logging in to an affected device locally with valid credentials. A successful exploit could allow the attacker to read the sensitive information of other users on the affected device.

The weakness was presented 06/03/2020 as cisco-sa-APIC-KSV-3wzbHYT4 as confirmed advisory (Website). The advisory is shared at tools.cisco.com. This vulnerability is known as CVE-2020-3335 since 12/12/2019. An attack has to be approached locally. The successful exploitation needs a single authentication. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

See 156072 for similar entry.

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• Cisco

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• Application Services Engine

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• commercial

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