Genesys CIC Polycom TFTP Server unrestricted upload

CVSS Meta Temp Score
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CTI Interest Score
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7.8$0-$5k0.00

Summaryinfo

A vulnerability has been found in Genesys CIC Polycom and classified as critical. This issue affects some unknown processing of the component TFTP Server. This manipulation causes an unknown weakness. This vulnerability is registered as CVE-2023-29930. Remote exploitation of the attack is possible. Furthermore, an exploit is available.

Detailsinfo

A vulnerability has been found in Genesys CIC Polycom (the affected version unknown) and classified as critical. Affected by this vulnerability is an unknown part of the component TFTP Server. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An issue was found in Genesys CIC Polycom phone provisioning TFTP Server all version allows a remote attacker to execute arbitrary code via the login crednetials to the TFTP server configuration page.

The weakness was published 05/10/2023. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2023-29930 since 04/07/2023. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

It is possible to download the exploit at github.com. It is declared as proof-of-concept.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.8

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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

04/07/2023 🔍
05/10/2023 +33 days 🔍
05/10/2023 +0 days 🔍
01/27/2025 +628 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2023-29930 (🔍)
GCVE (CVE): GCVE-0-2023-29930
GCVE (VulDB): GCVE-100-228595
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/10/2023 18:21
Updated: 01/27/2025 22:39
Changes: 05/10/2023 18:21 (38), 06/02/2023 10:48 (12), 01/27/2025 22:39 (26)
Complete: 🔍
Cache ID: 216::103

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