D-Link DIR-645A1 1.06B01_Beta01 genacgi_main service 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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7.5$5k-$25k0.00

Summaryinfo

A vulnerability identified as critical has been detected in D-Link DIR-645A1 1.06B01_Beta01. The impacted element is the function genacgi_main. The manipulation of the argument service leads to stack-based overflow. This vulnerability is referenced as CVE-2022-46475. No exploit is available.

Detailsinfo

A vulnerability was found in D-Link DIR-645A1 1.06B01_Beta01 (Router Operating System) and classified as critical. This issue affects the function genacgi_main. The manipulation of the argument service 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 summary by CVE is:

D-Link DIR 645A1 1.06B01_Beta01 was discovered to contain a stack overflow via the service= variable in the genacgi_main function.

The weakness was published 01/18/2023. The advisory is shared at github.com. The identification of this vulnerability is CVE-2022-46475 since 12/05/2022. Technical details are known, but no exploit is available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 04/04/2025).

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

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

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

12/05/2022 🔍
01/18/2023 +44 days 🔍
01/18/2023 +0 days 🔍
04/04/2025 +806 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: github.com
Status: Not defined

CVE: CVE-2022-46475 (🔍)
GCVE (CVE): GCVE-0-2022-46475
GCVE (VulDB): GCVE-100-218885

Entryinfo

Created: 01/18/2023 08:29
Updated: 04/04/2025 00:39
Changes: 01/18/2023 08:29 (40), 02/14/2023 23:23 (11), 04/04/2025 00:39 (16)
Complete: 🔍
Cache ID: 216::103

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