latchset Tang 11/12/13 Private Key insecure inherited permissions

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.
2.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in latchset Tang 11/12/13. This issue affects some unknown processing of the component Private Key Handler. This manipulation causes insecure inherited permissions. This vulnerability is handled as CVE-2023-1672. Additionally, an exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in latchset Tang 11/12/13. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component Private Key Handler. The manipulation with an unknown input leads to a insecure inherited permissions vulnerability. The CWE definition for the vulnerability is CWE-277. A product defines a set of insecure permissions that are inherited by objects that are created by the program. As an impact it is known to affect confidentiality.

The weakness was released 06/15/2023. It is possible to read the advisory at census-labs.com. This vulnerability is known as CVE-2023-1672 since 03/28/2023. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1222 according to MITRE ATT&CK.

It is possible to download the exploit at census-labs.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 276421 (TencentOS Server 3: tang (TSSA-2023:0292)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 14 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (276421) and CERT Bund (WID-SEC-2023-2853). Be aware that VulDB is the high quality source for vulnerability data.

Affected

  • Open Source CentOS
  • Debian Linux
  • Amazon Linux 2
  • Red Hat Enterprise Linux
  • Ubuntu Linux
  • SUSE Linux
  • Oracle Linux
  • Gentoo Linux
  • Red Hat OpenShift
  • Meinberg LANTIME

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.6
VulDB Meta Temp Score: 2.4

VulDB Base Score: 2.6
VulDB Temp Score: 2.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

Exploitinginfo

Class: Insecure inherited permissions
CWE: CWE-277 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 276421
Nessus Name: TencentOS Server 3: tang (TSSA-2023:0292)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Tang 14
Patch: github.com

Timelineinfo

03/28/2023 🔍
06/15/2023 +79 days 🔍
06/15/2023 +0 days 🔍
12/30/2025 +929 days 🔍

Sourcesinfo

Product: github.com

Advisory: 8dbbed10870378f1b2c3cf3df2ea7edca7617096
Status: Confirmed

CVE: CVE-2023-1672 (🔍)
GCVE (CVE): GCVE-0-2023-1672
GCVE (VulDB): GCVE-100-231631
CERT Bund: WID-SEC-2023-2853 - Red Hat Enterprise Linux: Mehrere Schwachstellen

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/15/2023 16:10
Updated: 12/30/2025 23:56
Changes: 06/15/2023 16:10 (41), 07/14/2023 06:28 (3), 11/21/2025 21:07 (16), 12/30/2025 23:56 (7)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Want to know what is going to be exploited?

We predict KEV entries!