EpiCentro E_7.3.2+ httpd GET Request memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in EpiCentro E_7.3.2+. Impacted is an unknown function of the component httpd. This manipulation as part of GET Request causes memory corruption. This vulnerability is registered as CVE-2018-7631. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability has been found in EpiCentro E_7.3.2+ and classified as critical. Affected by this vulnerability is an unknown code of the component httpd. The manipulation as part of a GET Request leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Buffer Overflow in httpd in EpiCentro E_7.3.2+ allows attackers to execute code remotely via a specially crafted GET request without a leading "/" and without authentication.

The bug was discovered 10/08/2018. The weakness was published 10/09/2018 (Website). The advisory is shared at fschallock.wordpress.com. This vulnerability is known as CVE-2018-7631 since 02/28/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entries are available at VDB-125187 and VDB-125186. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/28/2018 🔍
10/08/2018 +221 days 🔍
10/09/2018 +0 days 🔍
10/09/2018 +0 days 🔍
10/10/2018 +1 days 🔍
04/01/2020 +539 days 🔍

Sourcesinfo

Advisory: fschallock.wordpress.com
Status: Not defined

CVE: CVE-2018-7631 (🔍)
GCVE (CVE): GCVE-0-2018-7631
GCVE (VulDB): GCVE-100-125185
See also: 🔍

Entryinfo

Created: 10/10/2018 13:21
Updated: 04/01/2020 14:43
Changes: 10/10/2018 13:21 (57), 04/01/2020 14:43 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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