What is CVE-2022-31395?

CVE-2022-31395 is a high-severity vulnerability in Algosolutions 8373 Ip Zone Paging Adapter, classified under Path Traversal. CVSS score: 8.8/10. Published 2022-06-23.

How severe is CVE-2022-31395?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2022-31395 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Path Traversal in Algosolutions 8373 Ip Zone Paging Adapter

CVE-2022-31395

Algo Communication Products Ltd. 8373 IP Zone Paging Adapter Firmware 1.7.6 allows attackers to perform a directory traversal via a web request sent to /fm-data.lua.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2022-06-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.028 (86.1th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 86.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.027 · newest: 0.028 · change: +0.001

Affected products

Algosolutions 8373 Ip Zone Paging Adapter
Algosolutions 8373 Ip Zone Paging Adapter Firmware — versions 1.7.6

Weakness classification (CWE)

CWE-22 — Path Traversal

Public proof-of-concept exploits

References

n0ur5sec.medium.com/achievement-unlocked-cve-2022-31395-33299f32cc00 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-31395?: CVE-2022-31395 is a high-severity vulnerability in Algosolutions 8373 Ip Zone Paging Adapter, classified under Path Traversal. CVSS score: 8.8/10. Published 2022-06-23.
How severe is CVE-2022-31395?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2022-31395 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.