Zoho ManageEngine Desktop Central 10.0.552.W TLS Certificate Validation improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Zoho ManageEngine Desktop Central 10.0.552.W. It has been rated as critical. Affected by this vulnerability is the function GetInternetRequestHandle/InternetSendRequestEx/InternetSendRequestByBitrate of the component TLS Certificate Validation. The manipulation leads to improper authentication. This vulnerability is traded as CVE-2020-15589. There is no exploit available.

Detailsinfo

A vulnerability was found in Zoho ManageEngine Desktop Central 10.0.552.W (Endpoint Management Software) and classified as critical. This issue affects the function GetInternetRequestHandle/InternetSendRequestEx/InternetSendRequestByBitrate of the component TLS Certificate Validation. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

A design issue was discovered in GetInternetRequestHandle, InternetSendRequestEx and InternetSendRequestByBitrate in the client side of Zoho ManageEngine Desktop Central 10.0.552.W. By exploiting this issue, an attacker-controlled server can force the client to skip TLS certificate validation, leading to a man-in-the-middle attack against HTTPS and unauthenticated remote code execution.

The weakness was shared 10/02/2020 (Website). It is possible to read the advisory at manageengine.com. The identification of this vulnerability is CVE-2020-15589 since 07/07/2020. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.

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

The entry VDB-162240 is related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 7.0

VulDB Base Score: 5.9
VulDB Temp Score: 5.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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

07/07/2020 🔍
10/02/2020 +87 days 🔍
10/03/2020 +1 days 🔍
11/16/2020 +44 days 🔍

Sourcesinfo

Vendor: manageengine.com

Advisory: manageengine.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-15589 (🔍)
GCVE (CVE): GCVE-0-2020-15589
GCVE (VulDB): GCVE-100-162239
See also: 🔍

Entryinfo

Created: 10/03/2020 06:31
Updated: 11/16/2020 09:24
Changes: 10/03/2020 06:31 (39), 10/03/2020 06:36 (4), 11/15/2020 10:17 (5), 11/16/2020 09:22 (1), 11/16/2020 09:24 (14)
Complete: 🔍
Cache ID: 216::103

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