Eternal Terminal 6.2.1 TelemetryService /tmp symlink

CVSS Meta Temp Score
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CTI Interest Score
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5.8$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Eternal Terminal 6.2.1. This impacts an unknown function of the file /tmp of the component TelemetryService. This manipulation causes symlink. This vulnerability is tracked as CVE-2023-23558. The attack is restricted to local execution. No exploit exists. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Detailsinfo

A vulnerability has been found in Eternal Terminal 6.2.1 and classified as critical. Affected by this vulnerability is an unknown code of the file /tmp of the component TelemetryService. The manipulation with an unknown input leads to a symlink vulnerability. The CWE definition for the vulnerability is CWE-61. The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of the intended control sphere. This could allow an attacker to cause the product to operate on unauthorized files. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In Eternal Terminal 6.2.1, TelemetryService uses fixed paths in /tmp. For example, a local attacker can create /tmp/.sentry-native-etserver with mode 0777 before the etserver process is started. The attacker can choose to read sensitive information from that file, or modify the information in that file.

The weakness was disclosed 02/16/2023. The advisory is shared at bugzilla.suse.com. This vulnerability is known as CVE-2023-23558 since 01/13/2023. Technical details are known, but no exploit is available.

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-2023-27658). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.8

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

NVD Base Score: 6.3
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Symlink
CWE: CWE-61 / CWE-59
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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

01/13/2023 🔍
02/16/2023 +34 days 🔍
02/16/2023 +0 days 🔍
10/13/2025 +970 days 🔍

Sourcesinfo

Advisory: bugzilla.suse.com
Status: Not defined

CVE: CVE-2023-23558 (🔍)
GCVE (CVE): GCVE-0-2023-23558
GCVE (VulDB): GCVE-100-221197
EUVD: 🔍

Entryinfo

Created: 02/16/2023 09:35 PM
Updated: 10/13/2025 09:01 AM
Changes: 02/16/2023 09:35 PM (39), 03/16/2023 02:29 PM (11), 10/13/2025 09:01 AM (16)
Complete: 🔍
Cache ID: 244:CAD:40

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