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CVE-2026-2526

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:061a783f95345a8e2acdbe2512c8f0dae7e1efac2453ce13ca82474fe06f6afe
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
2

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/metrics/2/cvssV3_0
cwe · 2 assertions

{"cweId":"CWE-77","description":"Command Injection","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-74","description":"Injection","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:o:wavlink:wl-wn579a3_firmware:*:*:*:*:*:*:*:*"],"product":"WL-WN579A3","vendor":"Wavlink","versions":[{"status":"affected","version":"20210219"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":6.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/metrics/2/cvssV3_0

CWE assertions

2 source assertions
{"cweId":"CWE-77","description":"Command Injection","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-74","description":"Injection","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/problemTypes/1/descriptions/0

Source references

4 source assertions
{"tags":["exploit"],"url":"https://github.com/MRAdera/IoT-Vuls/blob/main/wavlink/wn579a3/multi_ssid.md"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/references/3
{"name":"VDB-346114 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/?ctiid.346114"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/references/1
{"name":"VDB-346114 | Wavlink WL-WN579A3 wireless.cgi multi_ssid command injection","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/?id.346114"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/references/0
{"name":"Submit #748073 | Wavlink WN579A3 20210219 Command Injection","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.748073"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:2e710f24a9617d1e5e42a2f251e62c2315b4fe660412092ef4aabe8c084c74a9 · sha256:a811c8a79697f74e… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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