| 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 (≈) 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. |
|---|---|---|
| 5.7 | $0-$5k | 0.00 |
A vulnerability was found in MIT Kerberos 4.0/5 (Network Authentication Software). It has been rated as problematic. Affected by this issue is an unknown code. 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. CVE summarizes:
kerberos 4 key servers allow a user to masquerade as another by breaking and generating session keys.
The weakness was shared 02/21/1996 by Mudge with @stake. This vulnerability is handled as CVE-1999-0143. The exploitation is known to be easy. The attack needs to be approached locally. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 05/08/2019). This vulnerability has a historic impact due to its background and reception.
Upgrading eliminates this vulnerability.
The vulnerability is also documented in the databases at SecurityFocus (BID 2351), X-Force (64) and Vulnerability Center (SBV-637).
Affected
- Sun Solaris 2.3/2.4
Product
Type
Vendor
Name
CPE 2.3
CPE 2.2
CVSSv3
VulDB Meta Base Score: 5.9VulDB Meta Temp Score: 5.7
VulDB Base Score: 5.9
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 🔍 | 🔍 | 🔍 | 🔍 | 🔍 | 🔍 |
| 🔍 | 🔍 | 🔍 | 🔍 | 🔍 | 🔍 |
| 🔍 | 🔍 | 🔍 | 🔍 | 🔍 | 🔍 |
| 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: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Weak authenticationCWE: CWE-287
ATT&CK: Unknown
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | unlock | unlock | unlock | unlock |
|---|---|---|---|---|
| Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Threat: 🔍Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
02/21/1996 🔍02/21/1996 🔍
02/21/1996 🔍
11/22/1996 🔍
01/05/2003 🔍
02/11/2007 🔍
06/17/2014 🔍
05/08/2019 🔍
Sources
Vendor: http://www.mit.edu/Researcher: Mudge
Organization: @stake
Status: Not defined
CVE: CVE-1999-0143 (🔍)
SecurityFocus: 2351 - Kerberos 4 Valid Username and Realm Disclosure Vulnerability
X-Force: 64
Vulnerability Center: 637 - Kerberos 4 key servers allow a user to masquerade as another, Low
Entry
Created: 06/17/2014 04:51 PMUpdated: 05/08/2019 12:09 AM
Changes: (4) advisory_person_nickname advisory_company_name source_securityfocus_date source_securityfocus_class
Complete: 🔍
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