D-Link DAP-1330 1.10B01 HNAP Login Request incorrect implementation of authentication algorithm

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 was found in D-Link DAP-1330 1.10B01. It has been rated as critical. This impacts an unknown function of the component HNAP Login Handler. Performing a manipulation as part of Request results in incorrect implementation of authentication algorithm. This vulnerability was named CVE-2020-8861. The attack needs to be approached within the local network. There is no available exploit.

Detailsinfo

A vulnerability was found in D-Link DAP-1330 1.10B01. It has been classified as critical. This affects an unknown function of the component HNAP Login Handler. The manipulation as part of a Request leads to a incorrect implementation of authentication algorithm vulnerability. CWE is classifying the issue as CWE-303. The requirements for the product dictate the use of an established authentication algorithm, but the implementation of the algorithm is incorrect. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DAP-1330 1.10B01 BETA Wi-Fi range extenders. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of HNAP login requests. The issue results from the lack of proper handling of cookies. An attacker can leverage this vulnerability to execute arbitrary code on the router. Was ZDI-CAN-9554.

The weakness was presented 02/22/2020. This vulnerability is uniquely identified as CVE-2020-8861 since 02/11/2020. The attack needs to approached within the local network. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 02/22/2020).

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Incorrect implementation of authentication algorithm
CWE: CWE-303
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

02/11/2020 🔍
02/22/2020 +11 days 🔍
02/22/2020 +0 days 🔍
04/02/2024 +1501 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: supportannouncement.us.dlink.com
Status: Not defined

CVE: CVE-2020-8861 (🔍)
GCVE (CVE): GCVE-0-2020-8861
GCVE (VulDB): GCVE-100-150423

Entryinfo

Created: 02/22/2020 10:41
Updated: 04/02/2024 09:53
Changes: 02/22/2020 10:41 (37), 02/22/2020 10:46 (11), 04/02/2024 09:53 (16)
Complete: 🔍
Cache ID: 216::103

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