VDB-127276 · CVE-2018-17930 · BID 105967

Teledyne DALSA Sherlock 7.2.7.4 memory corruption

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

Summaryinfo

A vulnerability, which was classified as critical, was found in Teledyne DALSA Sherlock 7.2.7.4. The affected element is an unknown function. Executing a manipulation can lead to memory corruption. This vulnerability is handled as CVE-2018-17930. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Teledyne DALSA Sherlock 7.2.7.4. It has been declared as critical. This vulnerability affects some unknown functionality. The manipulation with an unknown input 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. CVE summarizes:

A stack-based buffer overflow vulnerability has been identified in Teledyne DALSA Sherlock Version 7.2.7.4 and prior, which may allow remote code execution.

The bug was discovered 11/20/2018. The weakness was released 11/28/2018 (Website). The advisory is shared for download at securityfocus.com. This vulnerability was named CVE-2018-17930 since 10/02/2018. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 8 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.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 105967†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

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

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/02/2018 🔍
11/20/2018 +49 days 🔍
11/20/2018 +0 days 🔍
11/28/2018 +8 days 🔍
11/28/2018 +0 days 🔍
11/29/2018 +1 days 🔍
04/16/2020 +504 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Status: Not defined

CVE: CVE-2018-17930 (🔍)
GCVE (CVE): GCVE-0-2018-17930
GCVE (VulDB): GCVE-100-127276
SecurityFocus: 105967 - Teledyne DALSA Sherlock CVE-2018-17930 Stack Based Buffer Overflow Vulnerability

Entryinfo

Created: 11/29/2018 07:54
Updated: 04/16/2020 06:47
Changes: 11/29/2018 07:54 (57), 04/16/2020 06:47 (3)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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