VDB-133792 · CVE-2019-1718 · BID 108030

Cisco Identity Services Engine 2.1 Web Interface Request resource management

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Cisco Identity Services Engine 2.1. Affected is an unknown function of the component Web Interface. Executing a manipulation as part of Request can lead to resource management. This vulnerability is tracked as CVE-2019-1718. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Cisco Identity Services Engine 2.1 (Policy Management Software). It has been declared as problematic. This vulnerability affects an unknown functionality of the component Web Interface. The manipulation as part of a Request leads to a resource management vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect availability. CVE summarizes:

A vulnerability in the web interface of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to trigger high CPU usage, resulting in a denial of service (DoS) condition. The vulnerability is due to improper handling of Secure Sockets Layer (SSL) renegotiation requests. An attacker could exploit this vulnerability by sending renegotiation requests at a high rate. An successful exploit could increase the resource usage on the system, eventually leading to a DoS condition. This vulnerability affects version 2.1.

The bug was discovered 04/17/2019. The weakness was disclosed 04/17/2019 as cisco-sa-20190417-ise-ssl-dos as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability was named CVE-2019-1718 since 12/06/2018. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 09/04/2023).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entry VDB-133793 is pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 6.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 5.3
CNA Vector (Cisco Systems, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/06/2018 🔍
04/17/2019 +132 days 🔍
04/17/2019 +0 days 🔍
04/18/2019 +1 days 🔍
09/04/2023 +1600 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20190417-ise-ssl-dos
Status: Confirmed

CVE: CVE-2019-1718 (🔍)
GCVE (CVE): GCVE-0-2019-1718
GCVE (VulDB): GCVE-100-133792
SecurityFocus: 108030

See also: 🔍

Entryinfo

Created: 04/18/2019 20:15
Updated: 09/04/2023 12:39
Changes: 04/18/2019 20:15 (59), 05/30/2020 14:58 (1), 09/04/2023 12:31 (3), 09/04/2023 12:39 (12)
Complete: 🔍
Cache ID: 216::103

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