D-Link DIR-820L 1.05B03 /lan.asp Device Name os command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.6$5k-$25k0.00

Summaryinfo

A vulnerability was found in D-Link DIR-820L 1.05B03. It has been classified as critical. This affects an unknown part of the file /lan.asp. Performing a manipulation of the argument Device Name results in an unknown weakness. This vulnerability is cataloged as CVE-2022-26258. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in D-Link DIR-820L 1.05B03 (Router Operating System). This affects an unknown code block of the file /lan.asp. The manipulation of the argument Device Name with an unknown input leads to a unknown weakness. CWE is classifying the issue as CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS 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:

D-Link DIR-820L 1.05B03 was discovered to contain remote command execution (RCE) vulnerability via HTTP POST to get set ccp.

The weakness was shared 03/28/2022. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2022-26258 since 02/28/2022. Technical details and a exploit are known. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 11/03/2025). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

It is declared as attacked. By approaching the search of inurl:lan.asp it is possible to find vulnerable targets with Google Hacking. The CISA Known Exploited Vulnerabilities Catalog lists this issue since 09/08/2022 with a due date of 09/29/2022:

The impacted product is end-of-life and should be disconnected if still in use.

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

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.6

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

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Attacked
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍
KEV Notice: 🔍

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

02/28/2022 🔍
03/28/2022 +27 days 🔍
03/28/2022 +0 days 🔍
11/03/2025 +1316 days 🔍

Sourcesinfo

Vendor: dlink.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2022-26258 (🔍)
GCVE (CVE): GCVE-0-2022-26258
GCVE (VulDB): GCVE-100-195879
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 03/28/2022 08:02
Updated: 11/03/2025 16:24
Changes: 03/28/2022 08:02 (37), 03/31/2022 08:48 (1), 04/27/2024 16:31 (27), 06/28/2024 23:16 (21), 09/25/2024 12:29 (3), 01/30/2025 04:21 (13), 11/03/2025 16:24 (2)
Complete: 🔍
Cache ID: 216::103

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