Uninett radsecproxy up to 1.6.1 Access Restriction access control
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.2 | $0-$5k | 0.00 |
Summary
A vulnerability classified as critical has been found in Uninett radsecproxy up to 1.6.1. This affects an unknown part of the component Access Restriction. The manipulation leads to access control. This vulnerability is traded as CVE-2012-4566. There is no exploit available. It is recommended to upgrade the affected component.
Details
A vulnerability was found in Uninett radsecproxy up to 1.6.1 (Firewall Software). It has been rated as critical. This issue affects some unknown processing of the component Access Restriction. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, and integrity. The summary by CVE is:
The DTLS support in radsecproxy before 1.6.2 does not properly verify certificates when there are configuration blocks with CA settings that are unrelated to the block being used for verifying the certificate chain, which might allow remote attackers to bypass intended access restrictions and spoof clients, a different vulnerability than CVE-2012-4523.
The weakness was shared 11/19/2012 (Website). It is possible to read the advisory at postlister.uninett.no. The identification of this vulnerability is CVE-2012-4566 since 08/21/2012. 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 62872 (Debian DSA-2573-1 : radsecproxy - SSL certificate verification weakness), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks.
Upgrading to version 1.0 eliminates this vulnerability.
The vulnerability is also documented in the databases at Tenable (62872), SecurityFocus (BID 56105†), Secunia (SA51251†) and Vulnerability Center (SBV-37338†). The entry VDB-62997 is related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.5VulDB Meta Temp Score: 6.2
VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Access controlCWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Nessus ID: 62872
Nessus Name: Debian DSA-2573-1 : radsecproxy - SSL certificate verification weakness
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 72568
OpenVAS Name: Debian Security Advisory DSA 2573-1 (radsecproxy)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: radsecproxy 1.0
Patch: 3682c935facf5ccd7fa600644bbb76957155c680
Timeline
08/21/2012 🔍10/18/2012 🔍
10/18/2012 🔍
11/19/2012 🔍
11/19/2012 🔍
11/20/2012 🔍
03/24/2015 🔍
12/20/2021 🔍
Sources
Advisory: DSA-2573Status: Not defined
Confirmation: 🔍
CVE: CVE-2012-4566 (🔍)
GCVE (CVE): GCVE-0-2012-4566
GCVE (VulDB): GCVE-100-62999
OVAL: 🔍
SecurityFocus: 56105 - radsecproxy Client Certificate Verification Security Bypass Vulnerability
Secunia: 51251
Vulnerability Center: 37338 - The DTLS Support in Radsecproxy Before 1.6.2 Allows Security Bypass, Medium
See also: 🔍
Entry
Created: 03/24/2015 12:22Updated: 12/20/2021 09:19
Changes: 03/24/2015 12:22 (65), 04/21/2017 13:24 (6), 12/20/2021 09:12 (5), 12/20/2021 09:15 (1), 12/20/2021 09:19 (2)
Complete: 🔍
Cache ID: 216:12B:103
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