VDB-216716 · CVE-2022-46563 · GCVE-0-2022-46563

D-Link DIR-882 130B06 SetDynamicDNSSettings Password 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 (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.3	$5k-$25k	0.00

Summaryinfo

A vulnerability labeled as critical has been found in D-Link DIR-882 130B06. Impacted is an unknown function of the component SetDynamicDNSSettings Module. Such manipulation of the argument Password leads to stack-based overflow. This vulnerability is documented as CVE-2022-46563. There is not any exploit available.

Detailsinfo

A vulnerability was found in D-Link DIR-882 130B06 (Router Operating System) and classified as critical. Affected by this issue is an unknown part of the component SetDynamicDNSSettings Module. The manipulation of the argument Password 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. CVE summarizes:

D-Link DIR-882 DIR882A1_FW130B06 was discovered to contain a stack overflow via the Password parameter in the SetDynamicDNSSettings module.

The weakness was released 12/24/2022. The advisory is shared for download at hackmd.io. This vulnerability is handled as CVE-2022-46563 since 12/05/2022. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 04/15/2025).

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Router Operating System

Vendor

D-Link

Name

DIR-882

Version

130B06

License

commercial

Website

Vendor: https://www.dlink.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

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

NVD Base Score: 7.2
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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: 🔍

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/05/2022 🔍
12/23/2022 +18 days 🔍
12/24/2022 +0 days 🔍
04/15/2025 +843 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: hackmd.io
Status: Not defined

CVE: CVE-2022-46563 (🔍)
GCVE (CVE): GCVE-0-2022-46563
GCVE (VulDB): GCVE-100-216716

Entryinfo

Created: 12/24/2022 00:17
Updated: 04/15/2025 07:13
Changes: 12/24/2022 00:17 (40), 01/23/2023 15:45 (11), 04/15/2025 07:13 (16)
Complete: 🔍
Cache ID: 216::103