Valmet DNA Service Port 1517 os 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 (≈)
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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.
9.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Valmet DNA. It has been rated as critical. This vulnerability affects unknown code of the component Service Port 1517. This manipulation causes os command injection. This vulnerability is tracked as CVE-2021-26726. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in Valmet DNA (version unknown) and classified as very critical. Affected by this vulnerability is an unknown function of the component Service Port 1517. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 02/16/2022. It is possible to read the advisory at valmet.com. This vulnerability is known as CVE-2021-26726 since 02/05/2021. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/16/2022). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

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

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Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.3
VulDB Meta Temp Score: 9.3

VulDB Base Score: 9.8
VulDB Temp Score: 9.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.8
CNA Vector (Nozomi Networks Inc.): 🔍

CVSSv2info

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

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

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

02/05/2021 🔍
02/16/2022 +376 days 🔍
02/16/2022 +0 days 🔍
02/19/2022 +3 days 🔍

Sourcesinfo

Advisory: valmet.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-26726 (🔍)
GCVE (CVE): GCVE-0-2021-26726
GCVE (VulDB): GCVE-100-193207

Entryinfo

Created: 02/16/2022 18:43
Updated: 02/19/2022 06:05
Changes: 02/16/2022 18:43 (47), 02/19/2022 06:05 (1)
Complete: 🔍
Cache ID: 216::103

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