VDB-254750 · CVE-2024-1622 · GCVE-0-2024-1622

NLnet Labs Routinator RTR Connection function return value

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.
7.5	$0-$5k	0.00

Summaryinfo

A vulnerability was found in NLnet Labs Routinator. It has been declared as critical. Affected by this issue is some unknown functionality of the component RTR Connection Handler. Such manipulation leads to function return value. This vulnerability is referenced as CVE-2024-1622. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in NLnet Labs Routinator (version now known) and classified as critical. Affected by this issue is some unknown processing of the component RTR Connection Handler. The manipulation with an unknown input leads to a function return value vulnerability. Using CWE to declare the problem leads to CWE-253. The product incorrectly checks a return value from a function, which prevents it from detecting errors or exceptional conditions. Impacted is availability. CVE summarizes:

Due to a mistake in error checking, Routinator will terminate when an incoming RTR connection is reset by the peer too quickly after opening.

The weakness was published 02/26/2024 by Yohei Nishimura, Atsushi Enomoto and Ruka Miyachi. The advisory is available at nlnetlabs.nl. This vulnerability is handled as CVE-2024-1622 since 02/19/2024. The technical details are unknown and an exploit is not available.

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

NLnet Labs

Name

Routinator

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

VulDB Base Score: 7.5
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (NLnet Labs): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Function return value
CWE: CWE-253
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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

02/19/2024 🔍
02/26/2024 +7 days 🔍
02/26/2024 +0 days 🔍
02/27/2025 +367 days 🔍

Sourcesinfo

Advisory: nlnetlabs.nl
Researcher: Yohei Nishimura, Atsushi Enomoto, Ruka Miyachi
Status: Confirmed

CVE: CVE-2024-1622 (🔍)
GCVE (CVE): GCVE-0-2024-1622
GCVE (VulDB): GCVE-100-254750

Entryinfo

Created: 02/26/2024 14:57
Updated: 02/27/2025 04:32
Changes: 02/26/2024 14:57 (46), 03/14/2024 08:48 (1), 02/27/2025 04:32 (25)
Complete: 🔍
Cache ID: 216::103