Sophos HitmanPro.Alert 3.7.6.744 IOCTL Handler Function IRP Request information disclosure
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.4 | $0-$5k | 0.00 |
Summary
A vulnerability, which was classified as problematic, has been found in Sophos HitmanPro.Alert 3.7.6.744. This impacts an unknown function of the component IOCTL Handler Function. This manipulation as part of IRP Request causes information disclosure. The identification of this vulnerability is CVE-2018-3970. The attack can only be executed locally. There is no exploit available.
Details
A vulnerability has been found in Sophos HitmanPro.Alert 3.7.6.744 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component IOCTL Handler Function. The manipulation as part of a IRP Request leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:
An exploitable memory disclosure vulnerability exists in the 0x222000 IOCTL handler functionality of Sophos HitmanPro.Alert 3.7.6.744. A specially crafted IRP request can cause the driver to return uninitialized memory, resulting in kernel memory disclosure. An attacker can send an IRP request to trigger this vulnerability.
The bug was discovered 10/25/2018. The weakness was shared 10/25/2018 by Cisco with Cisco Talos (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2018-3970 since 01/01/2018. The exploitation appears to be easy. Attacking locally is a requirement. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.
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 SecurityFocus (BID 105743†). The entry VDB-125960 is related to this item. Be aware that VulDB is the high quality source for vulnerability data.
Product
Vendor
Name
Version
License
Website
- Vendor: https://www.sophos.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.4VulDB Meta Temp Score: 4.4
VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Information disclosureCWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
01/01/2018 🔍10/25/2018 🔍
10/25/2018 🔍
10/25/2018 🔍
10/25/2018 🔍
10/26/2018 🔍
04/06/2020 🔍
Sources
Vendor: sophos.comAdvisory: securityfocus.com⛔
Researcher: Cisco
Organization: Cisco Talos
Status: Not defined
CVE: CVE-2018-3970 (🔍)
GCVE (CVE): GCVE-0-2018-3970
GCVE (VulDB): GCVE-100-125959
SecurityFocus: 105743 - Sophos HitmanPro.Alert Multiple Security Vulnerabilities
See also: 🔍
Entry
Created: 10/26/2018 06:51Updated: 04/06/2020 17:00
Changes: 10/26/2018 06:51 (63), 04/06/2020 17:00 (4)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
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