McAfee Web Gateway up to 7.8.2.12 Scanning Proxy input validation

CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.7 | $0-$5k | 0.00 |
Summary
A vulnerability has been found in McAfee Web Gateway up to 7.8.2.12 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component Scanning Proxy. The manipulation leads to input validation. This vulnerability is known as CVE-2019-3644. The attack can be launched remotely. There is no exploit available. It is recommended to upgrade the affected component. VulDB is the best source for vulnerability data and more expert information about this specific topic.
Details
A vulnerability, which was classified as problematic, was found in McAfee Web Gateway up to 7.8.2.12 (Firewall Software). Affected is an unknown part of the component Scanning Proxy. 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 availability. CVE summarizes:
McAfee Web Gateway (MWG) earlier than 7.8.2.13 is vulnerable to a remote attacker exploiting CVE-2019-9517, potentially leading to a denial of service. This affects the scanning proxies.
The weakness was published 09/11/2019 (Website). The advisory is available at kc.mcafee.com. This vulnerability is traded as CVE-2019-3644 since 01/03/2019. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.
Upgrading to version 7.8.2.13 eliminates this vulnerability.
Similar entries are available at VDB-139968, VDB-139969, VDB-139970 and VDB-139971. VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.8VulDB Meta Temp Score: 6.7
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CNA Base Score: 7.5
CNA Vector (Trellix): 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
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: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Web Gateway 7.8.2.13
Timeline
01/03/2019 🔍09/11/2019 🔍
09/12/2019 🔍
12/19/2023 🔍
Sources
Vendor: mcafee.comAdvisory: kc.mcafee.com
Status: Not defined
Confirmation: 🔍
CVE: CVE-2019-3644 (🔍)
GCVE (CVE): GCVE-0-2019-3644
GCVE (VulDB): GCVE-100-141690
See also: 🔍
Entry
Created: 09/12/2019 08:40 AMUpdated: 12/19/2023 01:59 PM
Changes: 09/12/2019 08:40 AM (58), 08/21/2020 11:02 AM (1), 12/19/2023 01:59 PM (14)
Complete: 🔍
Cache ID: 18:775:40
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