Zavio CD321 M2.1.6.05 XML Element stack-based overflow

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 marked as critical has been reported in Zavio CF7500, CF7300, CF7201, CF7501, CB3211, CB3212, CB5220, CB6231, B8520, B8220 and CD321 M2.1.6.05. This vulnerability affects unknown code of the component XML Element Handler. The manipulation leads to stack-based overflow. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is referenced as CVE-2023-3959. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Zavio CF7500, CF7300, CF7201, CF7501, CB3211, CB3212, CB5220, CB6231, B8520, B8220 and CD321 M2.1.6.05. It has been rated as very critical. This issue affects an unknown code of the component XML Element 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 published 10/31/2023 as icsa-23-304-03. It is possible to read the advisory at cisa.gov. The identification of this vulnerability is CVE-2023-3959. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around 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.

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

Productinfo

Vendor

Name

Version

Support

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.7

VulDB Base Score: 9.8
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector (ICS-CERT): 🔍

CVSSv2info

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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

07/26/2023 🔍
10/31/2023 +97 days 🔍
10/31/2023 +0 days 🔍
08/02/2024 +276 days 🔍

Sourcesinfo

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

CVE: CVE-2023-3959 (🔍)
GCVE (CVE): GCVE-0-2023-3959
GCVE (VulDB): GCVE-100-244115

Entryinfo

Created: 10/31/2023 22:21
Updated: 08/02/2024 12:17
Changes: 10/31/2023 22:21 (38), 11/24/2023 20:04 (2), 11/24/2023 20:12 (11), 08/02/2024 12:17 (25)
Complete: 🔍
Cache ID: 216::103

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