VDB-75608 · CVE-2015-4059 · BID 74860

Wavelink Terminal Emulation License Server LicenseServer.exe HTTP Header memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Wavelink Terminal Emulation. Impacted is an unknown function of the file LicenseServer.exe of the component License Server. Such manipulation as part of HTTP Header leads to memory corruption. This vulnerability is listed as CVE-2015-4059. There is no available exploit. Restrictive firewalling should be applied.

Detailsinfo

A vulnerability was found in Wavelink Terminal Emulation (affected version unknown). It has been rated as critical. Affected by this issue is an unknown functionality of the file LicenseServer.exe of the component License Server. The manipulation as part of a HTTP Header leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Heap-based buffer overflow in the License Server (LicenseServer.exe) in Wavelink Terminal Emulation (TE) allows remote attackers to execute arbitrary code via a large HTTP header.

The weakness was presented 05/29/2015 by Andrea Micalizzi (rgod) (Website). The advisory is shared for download at zerodayinitiative.com. This vulnerability is handled as CVE-2015-4059 since 05/22/2015. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

Addressing this vulnerability is possible by firewalling .

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 74860†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.3
VulDB Temp Score: 7.1
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

Class: Memory corruption
CWE: CWE-119
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: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/22/2015 🔍
05/27/2015 +5 days 🔍
05/29/2015 +2 days 🔍
05/29/2015 +0 days 🔍
05/30/2015 +1 days 🔍
04/02/2019 +1402 days 🔍

Sourcesinfo

Advisory: zerodayinitiative.com
Researcher: Andrea Micalizzi (rgod)
Status: Not defined

CVE: CVE-2015-4059 (🔍)
GCVE (CVE): GCVE-0-2015-4059
GCVE (VulDB): GCVE-100-75608
SecurityFocus: 74860 - Wavelink Terminal Emulation 'LicenseServer.exe' Remote Code Execution Vulnerability

Entryinfo

Created: 05/30/2015 20:12
Updated: 04/02/2019 00:36
Changes: 05/30/2015 20:12 (49), 04/02/2019 00:36 (5)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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