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CVE-2023-32622
Improper neutralization of special elements in WL-WN531AX2 firmware versions prior to 2023526 allows an attacker with an administrative…
High7.2EPSS 0.73%
- Published
- Updated
- Reserved
- Assigned by
- jpcert
Description
Improper neutralization of special elements in WL-WN531AX2 firmware versions prior to 2023526 allows an attacker with an administrative privilege to execute OS commands with the root privilege.
Timeline
ID reserved
By jpcert
- 50 days later
· 50 days later
Published
- 17 months later
· 17 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.73% · top 45% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.2.
Weakness
- Improper neutralization of special elements in output used by a downstream component ('Injection')
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (opens in a new tab)All about CWE-78 and its CVEs
Affected products
WAVLINK TECHNOLOGY Ltd. · WL-WN531AX2
- affected firmware versions prior to 2023526
References (2)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2023-32622)Record last updated .