Suricata up to 4.0.4 TCP RST 7pk security

CVSS Meta Temp Score
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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.
6.3$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Suricata up to 4.0.4. The affected element is an unknown function of the component TCP RST Handler. The manipulation leads to 7pk security. This vulnerability is uniquely identified as CVE-2018-14568. The attack is possible to be carried out remotely. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Suricata up to 4.0.4 and classified as problematic. This issue affects some unknown functionality of the component TCP RST Handler. The manipulation with an unknown input leads to a 7pk security vulnerability. Using CWE to declare the problem leads to CWE-254. Impacted is availability. The summary by CVE is:

Suricata before 4.0.5 stops TCP stream inspection upon a TCP RST from a server. This allows detection bypass because Windows TCP clients proceed with normal processing of TCP data that arrives shortly after an RST (i.e., they act as if the RST had not yet been received).

The bug was discovered 07/18/2018. The weakness was disclosed 07/23/2018 (Website). The advisory is shared at github.com. The identification of this vulnerability is CVE-2018-14568 since 07/23/2018. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1211 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 5 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 4.0.5 eliminates this vulnerability.

The entry VDB-122112 is pretty similar. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: 7pk security
CWE: CWE-254
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: Suricata 4.0.5
Patch: github.com

Timelineinfo

07/18/2018 🔍
07/23/2018 +4 days 🔍
07/23/2018 +0 days 🔍
07/23/2018 +0 days 🔍
07/24/2018 +1 days 🔍
04/25/2023 +1736 days 🔍

Sourcesinfo

Advisory: 2501
Status: Not defined

CVE: CVE-2018-14568 (🔍)
GCVE (CVE): GCVE-0-2018-14568
GCVE (VulDB): GCVE-100-122117
See also: 🔍

Entryinfo

Created: 07/24/2018 09:04
Updated: 04/25/2023 13:53
Changes: 07/24/2018 09:04 (58), 03/09/2020 17:59 (1), 04/25/2023 13:53 (5)
Complete: 🔍
Cache ID: 216::103

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