HIGHCVSS 7.5Actively exploited · CISA KEV since 2022-08-09Vulnerability

CVE-2022-30333

RARLAB UnRAR on Linux and UNIX contains a directory traversal vulnerability, allowing an attacker to write to files during an extract (unpack) operation.

Properties

Vulnerability name
RARLAB UnRAR Directory Traversal Vulnerability
First seen
2026-10-01T19:08:47+00:00
Cvss score
7.5
Epss score
0.99233
Last seen
2026-10-19T12:00:27+00:00
Due date
2022-08-30
Euvd assigner
mitre
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2022-08-09T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2022-08-09
Euvd base score version
3.1
Score
7.5
Fetched at
2026-10-20T10:36:20+00:00
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
In Signal since
initial import (Sep 2026)
Euvd base score
9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Vendor project
RARLAB

Related Entities (8)

AFFECTS_PRODUCT (4)

→[Product]cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:rarlab:unrar:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:opengroup:unix:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

HAS_WEAKNESS (2)

→[Weakness]Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
→[Weakness]Improper Link Resolution Before File Access ('Link Following')

DESCRIBES (1)

←[KEVEntry]RARLAB UnRAR Directory Traversal Vulnerability

INVOLVES (1)

←[Signal]kev_added · 2022-08-09

Explore deeper with Ninja Signal's threat intelligence graph

Search in SpektrOpen Signal Desktop
CVE-2022-30333 (CVSS 7.5) — Ninja Signal Threat Intelligence | Ninja Signal