VDB-239163 · CVE-2023-41211 · ZDI-23-1319

Elastic Code SetHostIPv6StaticSettings StaticPrefixLength stack-based overflow

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8.7	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Elastic Code. Affected by this issue is the function SetHostIPv6StaticSettings. Performing a manipulation of the argument StaticPrefixLength results in stack-based overflow. This vulnerability was named CVE-2023-41211. The attack needs to be approached within the local network. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Elastic Code (affected version unknown). It has been classified as critical. This affects the function SetHostIPv6StaticSettings. The manipulation of the argument StaticPrefixLength 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 summary by CVE is:

D-Link DAP-1325 SetHostIPv6StaticSettings StaticPrefixLength Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1325 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of XML data provided to the HNAP1 SOAP endpoint. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-18837.

The weakness was presented 09/07/2023 as ZDI-23-1319. It is possible to read the advisory at zerodayinitiative.com. This vulnerability is uniquely identified as CVE-2023-41211 since 08/24/2023. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

Elastic

Name

Code

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.7

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

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/24/2023 🔍
09/07/2023 +14 days 🔍
09/07/2023 +0 days 🔍
03/13/2025 +553 days 🔍

Sourcesinfo

Advisory: ZDI-23-1319
Status: Confirmed

CVE: CVE-2023-41211 (🔍)
GCVE (CVE): GCVE-0-2023-41211
GCVE (VulDB): GCVE-100-239163

Entryinfo

Created: 09/07/2023 23:27
Updated: 03/13/2025 03:19
Changes: 09/07/2023 23:27 (39), 03/13/2025 03:19 (36)
Complete: 🔍
Cache ID: 216::103