Slackware Linux 7.0 Login User information disclosure

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 (≈)
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Slackware Linux 7.0. Impacted is an unknown function of the component Login. Such manipulation leads to information disclosure (User). This vulnerability is referenced as CVE-1999-0856. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Slackware Linux 7.0 (Operating System). It has been rated as problematic. Affected by this issue is an unknown code block of the component Login. The manipulation with an unknown input leads to a information disclosure vulnerability (User). Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:

login in Slackware 7.0 allows remote attackers to identify valid users on the system by reporting an encryption error when an account is locked or does not exist.

The weakness was published 12/01/1999. This vulnerability is handled as CVE-1999-0856. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: User
Class: Information disclosure / User
CWE: CWE-200 / CWE-284 / CWE-266
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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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/01/1999 🔍
12/01/1999 +0 days 🔍
06/22/2014 +5317 days 🔍
04/19/2026 +4319 days 🔍

Sourcesinfo

Status: Confirmed

CVE: CVE-1999-0856 (🔍)
GCVE (CVE): GCVE-0-1999-0856
GCVE (VulDB): GCVE-100-15020

Entryinfo

Created: 06/22/2014 15:33
Updated: 04/19/2026 21:00
Changes: 06/22/2014 15:33 (37), 05/22/2018 09:15 (10), 04/19/2026 21:00 (18)
Complete: 🔍
Cache ID: 216::103

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