systemd-resolved Unsigned Name Response data authenticity

HistoryDiffrelatejsonxmlCTI

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.
5.2	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in systemd-resolved. This affects an unknown function of the component Unsigned Name Response Handler. Such manipulation leads to data authenticity. This vulnerability is traded as CVE-2023-7008. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in systemd-resolved (affected version unknown). Affected by this issue is an unknown functionality of the component Unsigned Name Response Handler. The manipulation with an unknown input leads to a data authenticity vulnerability. Using CWE to declare the problem leads to CWE-345. The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data. Impacted is integrity.

The weakness was shared 12/20/2023. The advisory is shared for download at bugzilla.redhat.com. This vulnerability is handled as CVE-2023-7008. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 235554 (RockyLinux 8 : systemd (RLSA-2024:3203)), which helps to determine the existence of the flaw in a target environment.

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 Tenable (235554). Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

systemd-resolved

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.2

VulDB Base Score: 3.7
VulDB Temp Score: 3.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CNA Base Score: 5.9
CNA Vector (Red Hat, Inc.): 🔍

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: Data authenticity
CWE: CWE-345
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

Nessus ID: 235554
Nessus Name: RockyLinux 8 : systemd (RLSA-2024:3203)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/20/2023 🔍
12/20/2023 +0 days 🔍
12/20/2023 +0 days 🔍
05/08/2025 +505 days 🔍

Sourcesinfo

Advisory: 25676
Status: Not defined

CVE: CVE-2023-7008 (🔍)
GCVE (CVE): GCVE-0-2023-7008
GCVE (VulDB): GCVE-100-248564

Entryinfo

Created: 12/20/2023 17:40
Updated: 05/08/2025 07:55
Changes: 12/20/2023 17:40 (33), 01/13/2024 15:31 (3), 01/13/2024 15:36 (12), 09/17/2024 00:34 (27), 05/08/2025 07:55 (2)
Complete: 🔍
Cache ID: 216::103