CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.0 | $0-$5k | 0.00 |
A vulnerability was found in Linux Kernel up to 2.4.11 (Operating System). It has been rated as critical. This issue affects some unknown processing of the component Netfilter. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
The MAC module in Netfilter in Linux kernel 2.4.1 through 2.4.11, when configured to filter based on MAC addresses, allows remote attackers to bypass packet filters via small packets.
The weakness was released 12/31/2001 (Website). It is possible to read the advisory at archives.neohapsis.com. The identification of this vulnerability is CVE-2001-1572 since 07/14/2005. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.
The vulnerability scanner Nessus provides a plugin with the ID 12401 (RHEL 2.1 : kernel (RHSA-2003:195)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Red Hat Local Security Checks.
Upgrading eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (7267) and Tenable (12401).
Product
Type
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: 7.3VulDB Meta Temp Score: 7.0
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
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: 🔍
NVD Base Score: 🔍
Exploiting
Class: Privileges managementCWE: CWE-269 / CWE-266
ATT&CK: T1068
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 12401
Nessus Name: RHEL 2.1 : kernel (RHSA-2003:195)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
10/08/2001 🔍10/10/2001 🔍
12/31/2001 🔍
12/31/2001 🔍
07/06/2004 🔍
07/14/2005 🔍
12/30/2010 🔍
07/11/2014 🔍
06/27/2021 🔍
Sources
Vendor: kernel.orgAdvisory: archives.neohapsis.com
Status: Not defined
CVE: CVE-2001-1572 (🔍)
X-Force: 7267
Vulnerability Center: 28902 - Linux kernel 2.4.1 through 2.4.11 Allows to Bypass Packet Filters via Small Packets, Low
SecurityFocus: 3418 - Linux 2.4 Kernel MAC Module Filtering Bypassing Vulnerability
Entry
Created: 07/11/2014 13:33Updated: 06/27/2021 09:02
Changes: 07/11/2014 13:33 (55), 03/12/2017 17:21 (10), 06/27/2021 09:02 (3)
Complete: 🔍
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