CVE-2026-2526A vulnerability was found in Wavlink WL-WN579A3 up to 20210219.
Updated under an hour ago ()
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It affects wavlink wl-wn579a3_firmware. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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A vulnerability was found in Wavlink WL-WN579A3 up to 20210219. This impacts the function multi_ssid of the file /cgi-bin/wireless.cgi. Performing a manipulation of the argument SSID2G2 results in command injection. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
- CVSS
- 8.8 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-74, CWE-77
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
wavlink wl-wn579a3_firmware wavlink:wl-wn579a3_firmware | through 2021-02-19 | NVD |
References
- https://github.com/MRAdera/IoT-Vuls/blob/main/wavlink/wn579a3/multi_ssid.mdexploit, third-party-advisory
- https://vuldb.com/?ctiid.346114permissions-required, vdb-entry
- https://vuldb.com/?id.346114third-party-advisory, vdb-entry
- https://vuldb.com/?submit.748073third-party-advisory, vdb-entry
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.