VDB-199266 · CVE-2022-30333 · Nessus 232667

Rarlab UnRAR up to 6.11 on Unix/Linux Unpack pathname traversal

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.
6.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Rarlab UnRAR up to 6.11 on Unix/Linux and classified as critical. Affected by this issue is some unknown functionality of the component Unpack Handler. The manipulation results in pathname traversal. This vulnerability is identified as CVE-2022-30333. The attack can be executed remotely. Additionally, an exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Rarlab UnRAR up to 6.11 on Unix/Linux. It has been classified as critical. Affected is an unknown code of the component Unpack Handler. The manipulation with an unknown input leads to a pathname traversal vulnerability. CWE is classifying the issue as CWE-21. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 05/09/2022. This vulnerability is traded as CVE-2022-30333 since 05/07/2022. Successful exploitation requires user interaction by the victim. Technical details are unknown but an exploit is available. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

It is declared as attacked. The vulnerability scanner Nessus provides a plugin with the ID 232667 (Ubuntu 20.04 LTS / 22.04 LTS : RAR vulnerabilities (USN-7349-1)), which helps to determine the existence of the flaw in a target environment. This issue was added on 08/09/2022 to the CISA Known Exploited Vulnerabilities Catalog with a due date of 08/30/2022:

Apply updates per vendor instructions.

Upgrading to version 6.12 eliminates this vulnerability. The upgrade is hosted for download at rarlab.com.

The vulnerability is also documented in the vulnerability database at Tenable (232667). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Rarlab

Name

UnRAR

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Pathname traversal
CWE: CWE-21 / CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Attacked

EPSS Score: 🔍
EPSS Percentile: 🔍

KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍
KEV Notice: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 232667
Nessus Name: Ubuntu 20.04 LTS / 22.04 LTS : RAR vulnerabilities (USN-7349-1)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: UnRAR 6.12

Timelineinfo

05/07/2022 🔍
05/09/2022 +2 days 🔍
05/09/2022 +0 days 🔍
05/29/2025 +1116 days 🔍

Sourcesinfo

Advisory: rarlab.com
Status: Confirmed

CVE: CVE-2022-30333 (🔍)
GCVE (CVE): GCVE-0-2022-30333
GCVE (VulDB): GCVE-100-199266
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/09/2022 14:13
Updated: 05/29/2025 16:56
Changes: 05/09/2022 14:13 (40), 05/11/2022 15:32 (2), 04/27/2024 10:42 (27), 06/28/2024 23:51 (19), 09/23/2024 11:38 (1), 03/13/2025 11:32 (2), 05/01/2025 05:32 (3), 05/29/2025 16:56 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.