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CVE-2026-4164

A flaw has been found in Wavlink WL-WN578W2 221110. Impacted is the function Delete_Mac_list/SetName/GuestWifi of the file /cgi-bin/wireless.cgi of the component POST Request Handler. Executing a manipulation can lead to command injection. It is possible to launch the attack remotely. The exploit has been published and may be used. It is recommended to upgrade the affected component.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c3a9ff38da5a4bbf49bc45f6330b3343bce68a76548253a392098a8f35793964
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":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/metrics/2/cvssV3_0

{"metric":{"baseScore":10,"vectorString":"AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":9.3,"baseSeverity":"CRITICAL","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/metrics/1/cvssV3_1
cwe · 2 assertions

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

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/problemTypes/1/descriptions/0

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

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:o:wavlink:wl-wn578w2_firmware:*:*:*:*:*:*:*:*"],"modules":["POST Request Handler"],"product":"WL-WN578W2","vendor":"Wavlink","versions":[{"status":"affected","version":"221110"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/metrics/2/cvssV3_0
{"metric":{"baseScore":10,"vectorString":"AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:OF/RC:C","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":9.3,"baseSeverity":"CRITICAL","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":9.8,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-74","description":"Injection","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-77","description":"Command Injection","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/problemTypes/0/descriptions/0

Source references

8 source assertions
{"tags":["patch"],"url":"https://dl.wavlink.com/firmware/RD/WINSTAR_WN578W2-A-2026-03-10-94f93d4-WO-mt7628-squashfs-sysupgrade.bin"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/references/7
{"tags":["related"],"url":"https://github.com/Litengzheng/vul_db/blob/main/WL-WN578W2/vul_1/README.md"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/references/5
{"tags":["exploit"],"url":"https://github.com/Litengzheng/vul_db/blob/main/WL-WN578W2/vul_2/README.md"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/references/6
{"name":"VDB-351071 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/?ctiid.351071"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/references/1
{"name":"VDB-351071 | Wavlink WL-WN578W2 POST Request wireless.cgi GuestWifi command injection","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/?id.351071"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/references/0
{"name":"Submit #768292 | Wavlink WL-WN578W2 V221110 Command Injection","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.768292"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/references/2
{"name":"Submit #768293 | Wavlink WL-WN578W2 V221110 Command Injection (Duplicate)","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.768293"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/references/3
{"name":"Submit #768294 | Wavlink WL-WN578W2 V221110 Command Injection (Duplicate)","tags":["third-party-advisory"],"url":"https://vuldb.com/?submit.768294"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:55a45eb4472979ee351e746aed1072fa532197acbdaa2e6fef4f0e879efd5b8f · sha256:7d3a9181e43980c0… · /containers/cna/references/4

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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