Extreme Networks AP410C stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Extreme Networks AP410C. It has been declared as critical. This affects an unknown part. The manipulation results in stack-based overflow. This vulnerability is reported as CVE-2023-35803. The attacker must have access to the local network to execute the attack. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Extreme Networks AP410C (version now known). Affected is some unknown processing. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 08/04/2023 as ZDI-23-1017. The advisory is shared for download at zerodayinitiative.com. This vulnerability is traded as CVE-2023-35803 since 06/17/2023. There are neither technical details nor an exploit publicly available.

Upgrading eliminates this vulnerability. The upgrade is hosted for download at extremeportal.force.com.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-39798). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: extremeportal.force.com

Timelineinfo

06/17/2023 🔍
08/04/2023 +48 days 🔍
08/04/2023 +0 days 🔍
01/11/2026 +890 days 🔍

Sourcesinfo

Advisory: ZDI-23-1017
Status: Confirmed

CVE: CVE-2023-35803 (🔍)
GCVE (CVE): GCVE-0-2023-35803
GCVE (VulDB): GCVE-100-236172
EUVD: 🔍

Entryinfo

Created: 08/04/2023 21:35
Updated: 01/11/2026 00:44
Changes: 08/04/2023 21:35 (38), 01/11/2026 00:44 (16)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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