Trend Micro Anti-Threat Toolkit up to 1.62.0.1218 input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

A vulnerability was found in Trend Micro Anti-Threat Toolkit up to 1.62.0.1218. It has been classified as critical. Affected is some unknown functionality. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Trend Micro Anti-Threat Toolkit (ATTK) versions 1.62.0.1218 and below have a vulnerability that may allow an attacker to place malicious files in the same directory, potentially leading to arbitrary remote code execution (RCE) when executed.

The weakness was released 10/21/2019. This vulnerability is traded as CVE-2019-9491 since 03/01/2019. It is possible to launch the attack remotely. A authentication is required for exploitation. Technical details are unknown but a public exploit is available.

A public exploit has been developed by John Page (hyp3rlinx) in C and been published even before and not after the advisory. The exploit is shared for download at hyp3rlinx.altervista.org. It is declared as functional. The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time 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 (47527).

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CPE 2.3info

CPE 2.2info

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CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 6.3
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Input validation
CWE: CWE-20
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Functional
Author: John Page (hyp3rlinx)
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/01/2019 🔍
10/19/2019 +232 days 🔍
10/21/2019 +2 days 🔍
10/22/2019 +1 days 🔍
01/17/2024 +1548 days 🔍

Sourcesinfo

Vendor: trendmicro.com

Advisory: 156160
Status: Not defined

CVE: CVE-2019-9491 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/22/2019 07:12
Updated: 01/17/2024 13:47
Changes: 10/22/2019 07:12 (33), 10/23/2019 08:24 (8), 10/23/2019 08:25 (19), 01/17/2024 13:41 (8), 01/17/2024 13:47 (1)
Complete: 🔍
Submitter: hyp3rlinx
Committer: misc

Submitinfo

Accepted

  • Submit #106: Trend Micro Anti-Threat Toolkit (ATTK) <= v1.62.0.1218 / Remote Code Execution 0day CVE-2019-9491 (by hyp3rlinx)

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