McAfee Endpoint Security up to 10.7.0 Environment Variable memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.4 | $0-$5k | 0.00 |
A vulnerability classified as critical has been found in McAfee Endpoint Security up to 10.7.0. Affected is an unknown function. The manipulation as part of a Environment Variable leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
Buffer Overflow via Environment Variables vulnerability in AMSI component in McAfee Endpoint Security (ENS) Prior to 10.7.0 February 2020 Update allows local users to disable Endpoint Security via a carefully crafted user input.
The weakness was released 04/15/2020 (Website). The advisory is available at kc.mcafee.com. This vulnerability is traded as CVE-2020-7261 since 01/21/2020. Local access is required to approach this attack. The successful exploitation requires a authentication. The technical details are unknown and an exploit is not available.
Applying the patch 10.7.0 February 2020 Update is able to eliminate this problem.
Entries connected to this vulnerability are available at 153842, 153843, 153844 and 153845.
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.7VulDB Meta Temp Score: 5.6
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.1
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Patch: 10.7.0 February 2020 Update
Timeline
01/21/2020 🔍04/15/2020 🔍
04/16/2020 🔍
04/16/2020 🔍
Sources
Vendor: mcafee.comAdvisory: kc.mcafee.com
Status: Not defined
CVE: CVE-2020-7261 (🔍)
See also: 🔍
Entry
Created: 04/16/2020 14:52Updated: 04/16/2020 14:57
Changes: 04/16/2020 14:52 (40), 04/16/2020 14:57 (11)
Complete: 🔍
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