CVE-2020-1046
published 2020-08-17CVE-2020-1046: A remote code execution vulnerability exists when Microsoft .NET Framework processes input. An attacker who successfully exploited this vulnerability could…
PriorityP342high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
3.76%
88.7th percentile
A remote code execution vulnerability exists when Microsoft .NET Framework processes input. An attacker who successfully exploited this vulnerability could take control of an affected system.
To exploit the vulnerability, an attacker would need to be able to upload a specially crafted file to a web application.
The security update addresses the vulnerability by correcting how .NET Framework processes input.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft_net_framework_2.0_service_pack_2 | >= 2.0.0 < publication | publication |
| microsoft | microsoft_net_framework_3.5 | >= 3.5.0 < publication | publication |
| microsoft | microsoft_net_framework_3.5.1 | >= 3.5.0 < publication | publication |
| microsoft | microsoft_net_framework_3.5_and_4.7.2 | >= 4.7.0 < publication | publication |
| microsoft | microsoft_net_framework_3.5_and_4.8 | >= 4.8.0 < publication | publication |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| msrc | microsoft_net_framework_2.0_service_pack_2 | — | — |
| msrc | microsoft_net_framework_3.5 | — | — |
| msrc | microsoft_net_framework_3.5.1 | — | — |
| msrc | microsoft_net_framework_3.5_and_4.7.2 | — | — |
| msrc | microsoft_net_framework_3.5_and_4.8 | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
vendor_msrc7.8CRITICAL
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GHSA
GHSA-p734-hj82-4cvx: A remote code execution vulnerability exists when Microsoft
ghsa_unreviewed·2022-05-24
CVE-2020-1046 [HIGH] GHSA-p734-hj82-4cvx: A remote code execution vulnerability exists when Microsoft
A remote code execution vulnerability exists when Microsoft .NET Framework processes input, aka '.NET Framework Remote Code Execution Vulnerability'.
Microsoft
.NET Framework Remote Code Execution Vulnerability
vendor_msrc·2020-08-11·CVSS 7.8
CVE-2020-1046 [HIGH] .NET Framework Remote Code Execution Vulnerability
.NET Framework Remote Code Execution Vulnerability
Description: A remote code execution vulnerability exists when Microsoft .NET Framework processes input. An attacker who successfully exploited this vulnerability could take control of an affected system.
To exploit the vulnerability, an attacker would need to be able to upload a specially crafted file to a web application.
The security update addresses the vulnerability by correcting how .NET Framework processes input.
FAQ: Why are there two Security Updates for Windows 10 version 1809 and Windows Server 2019?
Both updates address this vulnerability in Microsoft .NET Framework 3.5. However, Windows 10 version 1809 or Windows Server 2019 has either .NET Framework 4.7.2 or .NET Framework 4.8 installed in addition to .NET Framework 3.5. Th
No detection rules found.
No public exploits indexed.
Securelist
IT threat evolution Q3 2020. Non-mobile statistics
blogs_securelist·2020-11-20
IT threat evolution Q3 2020. Non-mobile statistics
Table of Contents
Quarterly figures
Financial threats
Financial threat statistics
Attack geography
Ransomware programs
Quarterly trends and highlights
Number of new modifications
Number of users attacked by ransomware Trojans
Attack geography
Miners
Number of new modifications
Number of users attacked by miners
Attack geography
Vulnerable applications used by cybercriminals during cyberattacks
Attacks on macOS
Threat geography
IoT attacks
IoT threat statistics
Attacks via web resources
Countries that are sources of web-based attacks: Top 10
Countries where users faced the greatest risk of online infection
Local threats
Countries where users faced the highest risk of local infection
Authors
Victor Chebyshev
Fedor Sinitsyn
Denis Parinov
Oleg Kupreev
Evgeny Lopati
Securelist
IT threat evolution Q3 2020. Non-mobile statistics
blogs_securelist·2020-11-20
IT threat evolution Q3 2020. Non-mobile statistics
Table of Contents
- Quarterly figures
- Financial threats
- Ransomware programs
- Miners
- Vulnerable applications used by cybercriminals during cyberattacks
- Attacks on macOS
- IoT attacks
- Attacks via web resources
- Local threats
Authors
- Victor Chebyshev
- Fedor Sinitsyn
- Denis Parinov
- Oleg Kupreev
- Evgeny Lopatin
- Alexey Kulaev
- Alexander Kolesnikov
These statistics are based on detection verdicts of Kaspersky products received from users who consented to provide statistical data.
## Quarterly figures
According to Kaspersky Security Network, in Q3:
- Kaspersky solutions blocked 1,416,295,227 attacks launched from online resources across the globe.
- 456,573,467 unique URLs were recognized as malicious by Web Anti-Virus components.
- Attempts to run malware for stealing
Bugzilla
CVE-2020-6104 f2fs-tools: specially crafted f2fs filesystem can cause information disclosure
bugzilla·2020-10-15·CVSS 5.5
CVE-2020-6104 [MEDIUM] CVE-2020-6104 f2fs-tools: specially crafted f2fs filesystem can cause information disclosure
CVE-2020-6104 f2fs-tools: specially crafted f2fs filesystem can cause information disclosure
An exploitable information disclosure vulnerability exists in the get_dnode_of_data functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause information disclosure resulting in a information disclosure. An attacker can provide a malicious file to trigger this vulnerability.
Reference:
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1046
Discussion:
Created f2fs-tools tracking bugs for this issue:
Affects: epel-7 [bug 1888772]
Affects: fedora-all [bug 1888771]
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This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs fo
2020-08-17
Published