Zavio CD321 M2.1.6.05 Network Request stack-based overflow

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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9.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Zavio CF7500, CF7300, CF7201, CF7501, CB3211, CB3212, CB5220, CB6231, B8520, B8220 and CD321 M2.1.6.05. The affected element is an unknown function of the component Network Request Handler. Such manipulation leads to stack-based overflow. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is listed as CVE-2023-39435. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Zavio CF7500, CF7300, CF7201, CF7501, CB3211, CB3212, CB5220, CB6231, B8520, B8220 and CD321 M2.1.6.05. Affected by this issue is an unknown function of the component Network Request Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to 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). Impacted is confidentiality, integrity, and availability.

The weakness was presented 10/31/2023 as icsa-23-304-03. The advisory is available at cisa.gov. This vulnerability is handled as CVE-2023-39435. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 08/02/2024).

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

Support

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.1
VulDB Meta Temp Score: 9.0

VulDB Base Score: 8.8
VulDB Temp Score: 8.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (ICS-CERT): 🔍

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: 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

10/10/2023 🔍
10/31/2023 +21 days 🔍
10/31/2023 +0 days 🔍
08/02/2024 +276 days 🔍

Sourcesinfo

Advisory: icsa-23-304-03
Status: Not defined

CVE: CVE-2023-39435 (🔍)
GCVE (CVE): GCVE-0-2023-39435
GCVE (VulDB): GCVE-100-244118

Entryinfo

Created: 10/31/2023 22:22
Updated: 08/02/2024 22:39
Changes: 10/31/2023 22:22 (37), 10/31/2023 22:24 (1), 11/24/2023 20:51 (2), 11/24/2023 20:59 (21), 08/02/2024 22:39 (15)
Complete: 🔍
Cache ID: 216::103

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