FKIE_CVE-2026-1548

Vulnerability from fkie_nvd - Published: 2026-01-28 23:15 - Updated: 2026-02-09 16:34
Severity ?
6.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
A flaw has been found in Totolink A7000R 4.1cu.4154. This impacts the function CloudACMunualUpdateUserdata of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument url causes command injection. The attack can be initiated remotely. The exploit has been published and may be used.
References
cna@vuldb.comhttps://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/02_RCE_CloudACMunualUpdateUserdata_RCE.mdExploit, Third Party Advisory
cna@vuldb.comhttps://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/02_RCE_CloudACMunualUpdateUserdata_RCE.md#pocExploit
cna@vuldb.comhttps://vuldb.com/?ctiid.343232Permissions Required, VDB Entry
cna@vuldb.comhttps://vuldb.com/?id.343232Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.739715Third Party Advisory, VDB Entry
cna@vuldb.comhttps://www.totolink.net/Product
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/xyh4ck/iot_poc/blob/main/TOTOLINK/A7000R/02_RCE_CloudACMunualUpdateUserdata_RCE.mdExploit, Third Party Advisory
Impacted products
Vendor Product Version
totolink a7000r_firmware 4.1cu.4154
totolink a7000r -
To clipboard 

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  "lastModified": "2026-02-09T16:34:19.650",
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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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Detection rules are retrieved from Rulezet.