CVE-2026-9388
published 2026-05-24CVE-2026-9388: A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi of…
PriorityP273critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
2.09%
79.3th percentile
A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Executing a manipulation of the argument mode can lead to os command injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| totolink | a8000ru | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv4.08.9HIGHCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
nvdv2.010.0CRITICALAV:N/AC:L/Au:N/C:C/I:C/A:C
cvelistv5v4.09.3CRITICALCVSS: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
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GHSA
GHSA-pj7j-39r4-pr94: A weakness has been identified in Totolink A8000RU 7
ghsa_unreviewed·2026-05-26
CVE-2026-9388 [HIGH] CWE-77 GHSA-pj7j-39r4-pr94: A weakness has been identified in Totolink A8000RU 7
A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Executing a manipulation of the argument mode can lead to os command injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.
CVEList
Totolink A8000RU Web Management cstecgi.cgi setScheduleCfg os command injection
cvelistv5·2026-05-24·CVSS 9.3
CVE-2026-9388 [CRITICAL] CWE-78 Totolink A8000RU Web Management cstecgi.cgi setScheduleCfg os command injection
Totolink A8000RU Web Management cstecgi.cgi setScheduleCfg os command injection
A weakness has been identified in Totolink A8000RU 7.1cu.643_b20200521. The impacted element is the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Executing a manipulation of the argument mode can lead to os command injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.
Timeline: 2026-05-23: Advisory disclosed; 2026-05-23: VulDB entry created; 2026-05-23: VulDB entry last update
VulDB
Totolink A8000RU 7.1cu.643_b20200521 Web Management Interface /cgi-bin/cstecgi.cgi setScheduleCfg mode os command injection
vuldb·2026-05-23
CVE-2026-9388 [CRITICAL] Totolink A8000RU 7.1cu.643_b20200521 Web Management Interface /cgi-bin/cstecgi.cgi setScheduleCfg mode os command injection
A vulnerability was found in Totolink A8000RU 7.1cu.643_b20200521. It has been declared as critical. The impacted element is the function setScheduleCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Executing a manipulation of the argument mode can lead to os command injection.
This vulnerability is registered as CVE-2026-9388. It is possible to launch the attack remotely. Furthermore, an exploit is available.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-05-24
Published