Redline Router prior 7.17 authentication by alternate name

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.
9.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Redline Router. It has been rated as very critical. This impacts an unknown function. The manipulation leads to authentication by alternate name. This vulnerability is uniquely identified as CVE-2023-1803. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as very critical, has been found in Redline Router (Router Operating System). This issue affects an unknown function. The manipulation with an unknown input leads to a authentication by alternate name vulnerability. Using CWE to declare the problem leads to CWE-289. The product performs authentication based on the name of a resource being accessed, or the name of the actor performing the access, but it does not properly check all possible names for that resource or actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Authentication Bypass by Alternate Name vulnerability in DTS Electronics Redline Router firmware allows Authentication Bypass.This issue affects Redline Router: before 7.17.

The weakness was disclosed 04/14/2023. The advisory is shared at usom.gov.tr. The identification of this vulnerability is CVE-2023-1803 since 04/03/2023. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/22/2026).

Upgrading to version 7.17 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.7

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Authentication by alternate name
CWE: CWE-289 / CWE-287
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Router 7.17

Timelineinfo

04/03/2023 🔍
04/14/2023 +11 days 🔍
04/14/2023 +0 days 🔍
05/22/2026 +1134 days 🔍

Sourcesinfo

Advisory: usom.gov.tr
Status: Confirmed

CVE: CVE-2023-1803 (🔍)
GCVE (CVE): GCVE-0-2023-1803
GCVE (VulDB): GCVE-100-226037

Entryinfo

Created: 04/14/2023 17:11
Updated: 05/22/2026 22:09
Changes: 04/14/2023 17:11 (47), 05/03/2023 14:53 (9), 05/22/2026 22:09 (17)
Complete: 🔍
Cache ID: 216::103

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