What is CVE-2022-31876?

CVE-2022-31876 is a medium-severity vulnerability in NETGEAR Wnap320. CVSS score: 5.3/10. Published 2022-06-17.

How severe is CVE-2022-31876?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2022-31876 known to be exploited?

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

Vulnerability in NETGEAR Wnap320

CVE-2022-31876

netgear wnap320 router WNAP320_V2.0.3_firmware is vulnerable to Incorrect Access Control via /recreate.php, which can leak all users cookies.

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

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.013 (68.8th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 68.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: +0.000

Affected products

NETGEAR Wnap320
NETGEAR Wnap320 Firmware — versions 2.0.3

Public proof-of-concept exploits

References

www.netgear.com/about/security/ (Vendor Advisory)
github.com/jayus0821/uai-poc/blob/main/Netgear/WNAP320/unauth.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-31876?: CVE-2022-31876 is a medium-severity vulnerability in NETGEAR Wnap320. CVSS score: 5.3/10. Published 2022-06-17.
How severe is CVE-2022-31876?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2022-31876 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.