D-Link DIR-823G 1.0.2B05 sub_41C488 null pointer dereference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in D-Link DIR-823G 1.0.2B05. Impacted is the function sub_41C488. Executing a manipulation can lead to null pointer dereference. The identification of this vulnerability is CVE-2024-27660. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in D-Link DIR-823G 1.0.2B05 (Router Operating System). This vulnerability affects the function sub_41C488. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability. CVE summarizes:

D-Link DIR-823G A1V1.0.2B05 was discovered to contain a Null-pointer dereferences in sub_41C488(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

The weakness was shared 02/29/2024. The advisory is shared for download at calm-healer-839.notion.site. This vulnerability was named CVE-2024-27660 since 02/26/2024. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 03/17/2025).

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.2

VulDB Base Score: 5.7
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 6.5
CNA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/26/2024 🔍
02/29/2024 +3 days 🔍
02/29/2024 +0 days 🔍
03/17/2025 +382 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: calm-healer-839.notion.site
Status: Not defined

CVE: CVE-2024-27660 (🔍)
GCVE (CVE): GCVE-0-2024-27660
GCVE (VulDB): GCVE-100-255304

Entryinfo

Created: 02/29/2024 20:52
Updated: 03/17/2025 18:28
Changes: 02/29/2024 20:52 (39), 11/20/2024 01:28 (27), 03/17/2025 18:28 (11)
Complete: 🔍
Cache ID: 216::103

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