Check Point Firewall-1/VPN-1 4.1 RDP base.def accept_fw1_rdp privileges management

CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.7 | $0-$5k | 0.00 |
A vulnerability classified as critical has been found in Check Point Firewall-1 and VPN-1 4.1 (Firewall Software). Affected is the function accept_fw1_rdp
of the file base.def of the component RDP Handler. The manipulation with an unknown input leads to a privileges management vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
Check Point VPN-1/FireWall-1 4.1 base.def contains a default macro, accept_fw1_rdp, which can allow remote attackers to bypass intended restrictions with forged RDP (internal protocol) headers to UDP port 259 of arbitrary hosts.
The weakness was shared 07/09/2001 by Bauer and Wesslowski as confirmed advisory (CERT.org). The advisory is available at kb.cert.org. This vulnerability is traded as CVE-2001-1158. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a exploit are known. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.
After immediately, there has been an exploit disclosed. It is declared as proof-of-concept.
It is possible to mitigate the weakness by firewalling udp/259.
The vulnerability is also documented in the databases at X-Force (6815), SecurityFocus (BID 2952†) and OSVDB (1884†).
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: 6.7
VulDB Base Score: 7.3
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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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
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: FirewallStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Firewalling: 🔍
Timeline
07/09/2001 🔍07/09/2001 🔍
07/09/2001 🔍
07/09/2001 🔍
02/21/2003 🔍
07/07/2014 🔍
12/15/2024 🔍
Sources
Vendor: checkpoint.comAdvisory: kb.cert.org
Researcher: Bauer , Wesslowski
Status: Confirmed
CVE: CVE-2001-1158 (🔍)
CERT: 🔍
X-Force: 6815 - Check Point FireWall-1 faked RDP connections could bypass the firewall
SecurityFocus: 2952 - Check Point Firewall-1 RDP Header Firewall Bypassing Vulnerability
OSVDB: 1884 - Check Point FireWall-1 RDP Header Firewall Bypass
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 07/07/2014 10:54 AMUpdated: 12/15/2024 05:32 AM
Changes: 07/07/2014 10:54 AM (64), 04/09/2019 09:26 AM (1), 12/15/2024 05:32 AM (17)
Complete: 🔍
Cache ID: 18:110:40
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