Trend Micro Password Manager Pro HTTP Server openUrlInDefaultBrowser url access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.2$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Trend Micro Password Manager Pro. Affected is an unknown function of the file api/openUrlInDefaultBrowser of the component HTTP Server. The manipulation of the argument url results in access control. This vulnerability is reported as CVE-2016-3987. Moreover, an exploit is present.

Detailsinfo

A vulnerability, which was classified as critical, was found in Trend Micro Password Manager Pro (the affected version unknown). Affected is an unknown part of the file api/openUrlInDefaultBrowser of the component HTTP Server. The manipulation of the argument url with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The HTTP server in Trend Micro Password Manager allows remote web servers to execute arbitrary commands via the url parameter to (1) api/openUrlInDefaultBrowser or (2) api/showSB.

The weakness was disclosed 04/12/2016 (Website). The advisory is shared for download at exploit-db.com. This vulnerability is traded as CVE-2016-3987 since 04/08/2016. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1068.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. As 0-day the estimated underground price was around $5k-$25k.

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

The vulnerability is also documented in the vulnerability database at Exploit-DB (39218). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.2

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Timelineinfo

04/08/2016 🔍
04/11/2016 +3 days 🔍
04/12/2016 +1 days 🔍
04/12/2016 +0 days 🔍
05/26/2025 +3331 days 🔍

Sourcesinfo

Vendor: trendmicro.com

Advisory: 135222
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-3987 (🔍)
GCVE (CVE): GCVE-0-2016-3987
GCVE (VulDB): GCVE-100-82092
SecurityTracker: 1034662

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/12/2016 11:06
Updated: 05/26/2025 19:49
Changes: 04/12/2016 11:06 (52), 10/03/2018 10:42 (9), 07/13/2022 15:55 (5), 05/26/2025 19:49 (18)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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