Ubuntu Cobbler up to 2.2.1 cobbler-ubuntu-import weak authentication
| CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system. |
Current Exploit Price (β)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack. |
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability. |
|---|---|---|
| 4.8 | $0-$5k | 5.84 |
A vulnerability was found in Ubuntu Cobbler up to 2.2.1. It has been rated as problematic. This issue affects an unknown code block of the component cobbler-ubuntu-import. The manipulation with an unknown input leads to a weak authentication vulnerability. Using CWE to declare the problem leads to CWE-287. Impacted is confidentiality, integrity, and availability.
The bug was discovered 04/05/2012. The weakness was presented 12/06/2019 by Scott Moser. The identification of this vulnerability is CVE-2012-2092 since 04/04/2012. The exploitation is known to be difficult. The attack may be initiated remotely. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/07/2019).
The vulnerability was handled as a non-public zero-day exploit for at least 2801 days. During that time the estimated underground price was around $5k-$25k.
Upgrading to version 2.2.2 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 52971).
Vendor
Name
VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.8
VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: π
VulDB Reliability: π
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| π | π | π | π | π | π |
| π | π | π | π | π | π |
| π | π | π | π | π | π |
| 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: π
VulDB Temp Score: π
VulDB Reliability: π
Class: Weak authentication (CWE-287)
Local: No
Remote: Yes
Availability: π
Status: Not defined
Price Prediction: π
Current Price Estimation: π
| 0-Day | unlock | unlock | unlock | unlock |
|---|---|---|---|---|
| Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Threat: π
Adversaries: π
Geopolitics: π
Economy: π
Predictions: π
Remediation: πRecommended: Upgrade
Status: π
0-Day Time: π
Upgrade: Cobbler 2.2.2
04/04/2012 CVE assigned
04/05/2012 Vulnerability found
04/10/2012 SecurityFocus entry assigned
12/06/2019 Advisory disclosed
12/07/2019 VulDB entry created
12/07/2019 VulDB last updateVendor: ubuntu.com
Researcher: Scott Moser
CVE: CVE-2012-2092 (π)
SecurityFocus: 52971 - Ubuntu cobbler 'cobbler-ubuntu-import' GPG Signature Verification Security Bypass Vulnerability
OSVDB: - Ubuntu cobbler GPG security bypass
Created: 12/07/2019 08:17 AM
Complete: π
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