TiKV 6.1.2 Node Start denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in TiKV 6.1.2. This vulnerability affects unknown code of the component Node Start Handler. The manipulation results in denial of service. This vulnerability was named CVE-2023-30636. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in TiKV 6.1.2. It has been classified as problematic. Affected is an unknown code block of the component Node Start Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:

TiKV 6.1.2 allows remote attackers to cause a denial of service (fatal error, with RpcStatus UNAVAILABLE for "not leader") upon an attempt to start a node in a situation where the context deadline is exceeded

The weakness was presented 04/14/2023 as 14517. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2023-30636. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

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

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-35000). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
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

04/13/2023 🔍
04/14/2023 +1 days 🔍
04/14/2023 +0 days 🔍
12/24/2025 +985 days 🔍

Sourcesinfo

Product: github.com

Advisory: 14517
Status: Confirmed

CVE: CVE-2023-30636 (🔍)
GCVE (CVE): GCVE-0-2023-30636
GCVE (VulDB): GCVE-100-225888
EUVD: 🔍

Entryinfo

Created: 04/14/2023 07:49
Updated: 12/24/2025 01:35
Changes: 04/14/2023 07:49 (37), 04/30/2023 14:40 (1), 12/24/2025 01:35 (16)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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