Polycom Group Series/HDX/Pano Content Sharing Crafted Packet memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Polycom Group Series, HDX and Pano. Impacted is an unknown function of the component Content Sharing. Such manipulation as part of Crafted Packet leads to memory corruption. This vulnerability is uniquely identified as CVE-2018-15128. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Polycom Group Series, HDX and Pano (affected version not known). It has been rated as critical. Affected by this issue is some unknown functionality of the component Content Sharing. The manipulation as part of a Crafted Packet 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:

An issue was discovered in Polycom Group Series 6.1.6.1 and earlier, HDX 3.1.12 and earlier, and Pano 1.1.1 and earlier. A remote code execution vulnerability exists in the content sharing functionality because of a Buffer Overflow via crafted packets.

The weakness was disclosed 05/13/2019. This vulnerability is handled as CVE-2018-15128 since 08/07/2018. 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.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

License

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

08/07/2018 🔍
05/13/2019 +279 days 🔍
05/14/2019 +1 days 🔍
09/15/2023 +1585 days 🔍

Sourcesinfo

Advisory: support.polycom.com
Status: Not defined

CVE: CVE-2018-15128 (🔍)
GCVE (CVE): GCVE-0-2018-15128
GCVE (VulDB): GCVE-100-134612

Entryinfo

Created: 05/14/2019 07:09
Updated: 09/15/2023 17:29
Changes: 05/14/2019 07:09 (35), 06/09/2020 09:10 (17), 09/15/2023 17:29 (3)
Complete: 🔍
Cache ID: 216::103

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