ESCAM QD-900 WIFI HD Camera Endpoint backup.cgi missing authentication

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in ESCAM QD-900 WIFI HD Camera. This issue affects some unknown processing of the file /web/cgi-bin/hi3510/backup.cgi of the component Endpoint. Such manipulation leads to missing authentication. This vulnerability is documented as CVE-2020-36871. The attack can be executed remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability was found in ESCAM QD-900 WIFI HD Camera (affected version unknown). It has been rated as critical. Affected by this issue is an unknown functionality of the file /web/cgi-bin/hi3510/backup.cgi of the component Endpoint. The manipulation with an unknown input leads to a missing authentication vulnerability. Using CWE to declare the problem leads to CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. Impacted is confidentiality. CVE summarizes:

ESCAM QD-900 WIFI HD cameras contain an unauthenticated configuration disclosure vulnerability in the /web/cgi-bin/hi3510/backup.cgi endpoint. The endpoint allows remote download of a compressed configuration backup without requiring authentication or authorization. The exposed backup can include administrative credentials and other sensitive device settings, enabling an unauthenticated remote attacker to obtain information that may facilitate further compromise of the camera or connected network.

The weakness was released by Todor Donev. The advisory is shared for download at packetstorm.news. This vulnerability is handled as CVE-2020-36871 since 10/30/2025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known.

The exploit is available at exploit-db.com. It is declared as proof-of-concept.

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

The vulnerability is also documented in the databases at Exploit-DB (48107) and EUVD (EUVD-2020-30819). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Missing authentication
CWE: CWE-306 / CWE-287
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Exploit-DB: 🔒

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

10/30/2025 CVE reserved
11/27/2025 +28 days Advisory disclosed
11/27/2025 +0 days VulDB entry created
11/29/2025 +2 days VulDB entry last update

Sourcesinfo

Advisory: packetstorm.news
Researcher: Todor Donev
Status: Not defined

CVE: CVE-2020-36871 (🔒)
GCVE (CVE): GCVE-0-2020-36871
GCVE (VulDB): GCVE-100-333656
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 11/27/2025 03:19
Updated: 11/29/2025 03:25
Changes: 11/27/2025 03:19 (71), 11/29/2025 03:25 (1)
Complete: 🔍
Cache ID: 216::103

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

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