ZLAN ZLAN5143D 1.600 API Endpoint missing authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in ZLAN ZLAN5143D 1.600. The affected element is an unknown function of the component API Endpoint. Such manipulation leads to missing authentication. This vulnerability is referenced as CVE-2026-24789. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in ZLAN ZLAN5143D 1.600 and classified as critical. Affected by this issue is an unknown code block of the component API Endpoint. The manipulation with an unknown input leads to a missing authentication vulnerability. Using CWE to declare the problem leads to CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. Impacted is confidentiality, integrity, and availability. CVE summarizes:

An unprotected API endpoint allows an attacker to remotely change the device password without providing authentication.

The weakness was published by Shorabh Karir and Deepak Singh as icsa-26-041-02. The advisory is shared for download at cisa.gov. This vulnerability is handled as CVE-2026-24789 since 01/29/2026. 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. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 02/11/2026).

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

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 9.8
CNA Vector (icscert): 🔒

CVSSv2info

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

Exploitinginfo

Class: Missing authentication
CWE: CWE-306 / CWE-287
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

01/29/2026 CVE reserved
02/11/2026 +13 days Advisory disclosed
02/11/2026 +0 days VulDB entry created
02/11/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: icsa-26-041-02
Researcher: Shorabh Karir, Deepak Singh
Status: Not defined

CVE: CVE-2026-24789 (🔒)
GCVE (CVE): GCVE-0-2026-24789
GCVE (VulDB): GCVE-100-345560

Entryinfo

Created: 02/11/2026 17:43
Changes: 02/11/2026 17:43 (76)
Complete: 🔍
Cache ID: 216::103

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