VDB-207435 · CVE-2022-36756 · GCVE-0-2022-36756

D-Link DIR845L A1 up to 1.03 /htdocs/upnpinc/gena.php command injection

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.
7.6	$5k-$25k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in D-Link DIR845L A1 up to 1.03. This affects an unknown function of the file /htdocs/upnpinc/gena.php. Performing a manipulation results in command injection. This vulnerability is known as CVE-2022-36756. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, was found in D-Link DIR845L A1 up to 1.03 (Router Operating System). This affects an unknown code of the file /htdocs/upnpinc/gena.php. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

DIR845L A1 v1.00-v1.03 is vulnerable to command injection via /htdocs/upnpinc/gena.php.

The weakness was published 08/28/2022. It is possible to read the advisory at drive.google.com. This vulnerability is uniquely identified as CVE-2022-36756 since 07/25/2022. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 10/09/2022). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

By approaching the search of inurl:htdocs/upnpinc/gena.php it is possible to find vulnerable targets with Google Hacking.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Router Operating System

Vendor

D-Link

Name

DIR845L A1

Version

1.03

License

commercial

Website

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

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: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

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

07/25/2022 🔍
08/28/2022 +34 days 🔍
08/28/2022 +0 days 🔍
10/09/2022 +42 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: drive.google.com
Status: Not defined

CVE: CVE-2022-36756 (🔍)
GCVE (CVE): GCVE-0-2022-36756
GCVE (VulDB): GCVE-100-207435

Entryinfo

Created: 08/28/2022 21:45
Updated: 10/09/2022 06:49
Changes: 08/28/2022 21:45 (39), 10/09/2022 06:49 (11)
Complete: 🔍
Cache ID: 216::103