Path Traversal in SonicWall Sma1000

CVE-2023-0126

Pre-authentication path traversal vulnerability in SMA1000 firmware version 12.4.2, which allows an unauthenticated attacker to access arbitrary files and directories stored outside the web root directory.

Vulnerability class: Path Traversal (Directory Traversal)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.727 (99.4th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-0126: held from 0.727 to 0.727.

EPSS over last 30 days · oldest: 0.727 · newest: 0.727 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-0126?
CVE-2023-0126 is a high-severity vulnerability in SonicWall Sma1000, classified under Path Traversal. CVSS score: 7.5/10. Published 2023-01-19.
How severe is CVE-2023-0126?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2023-0126 known to be exploited?
6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.