Zenitel ICX500/ICX510 prior 1.4.3.3 command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.7$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Zenitel ICX500 and ICX510. Affected by this issue is some unknown functionality. Executing a manipulation can lead to command injection. The identification of this vulnerability is CVE-2025-64093. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as very critical was found in Zenitel ICX500 and ICX510. This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Remote Code Execution vulnerability that allows unauthenticated attackers to inject arbitrary commands into the hostname of the device.

The advisory is shared for download at zenitel.com. This vulnerability was named CVE-2025-64093 since 10/27/2025. 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 current price for an exploit might be approx. USD $0-$5k (estimation calculated on 02/10/2026). The MITRE ATT&CK project declares the attack technique as T1202.

Upgrading to version 1.4.3.3 eliminates this vulnerability.

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Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.9
VulDB Meta Temp Score: 9.7

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔒

CNA Base Score: 10.0
CNA Vector (NCSC-NL): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
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: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: ICX500/ICX510 1.4.3.3

Timelineinfo

10/27/2025 CVE reserved
01/09/2026 +74 days Advisory disclosed
01/09/2026 +0 days VulDB entry created
02/10/2026 +32 days VulDB entry last update

Sourcesinfo

Advisory: zenitel.com
Status: Confirmed

CVE: CVE-2025-64093 (🔒)
GCVE (CVE): GCVE-0-2025-64093
GCVE (VulDB): GCVE-100-340264

Entryinfo

Created: 01/09/2026 12:28
Updated: 02/10/2026 21:41
Changes: 01/09/2026 12:28 (62), 02/10/2026 21:41 (9)
Complete: 🔍
Cache ID: 216::103

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