CVE-2026-5677
published 2026-04-06CVE-2026-5677: A security flaw has been discovered in Totolink A7100RU 7.4cu.2313_b20191024. Impacted is the function CsteSystem of the file /cgi-bin/cstecgi.cgi. Performing…
PriorityP356high7.3CVSS 3.1
AVNACLPRNUINSUCLILAL
EPSS
1.25%
69.3th percentile
A security flaw has been discovered in Totolink A7100RU 7.4cu.2313_b20191024. Impacted is the function CsteSystem of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument resetFlags results in os command injection. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| totolink | a7100ru | — | — |
CVSS provenance
nvdv3.17.3HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
nvdv4.05.5MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
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VulDB
Totolink A7100RU 7.4cu.2313_b20191024 /cgi-bin/cstecgi.cgi CsteSystem resetFlags os command injection
vuldb·2026-07-21·CVSS 7.3
CVE-2026-5677 [HIGH] Totolink A7100RU 7.4cu.2313_b20191024 /cgi-bin/cstecgi.cgi CsteSystem resetFlags os command injection
A vulnerability, which was classified as critical, has been found in Totolink A7100RU 7.4cu.2313_b20191024. Impacted is the function CsteSystem of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument resetFlags results in os command injection.
This vulnerability was named CVE-2026-5677. The attack may be initiated remotely. In addition, an exploit is available.
GHSA
GHSA-cx86-4pqp-3jjx: A security flaw has been discovered in Totolink A7100RU 7
ghsa_unreviewed·2026-04-06
CVE-2026-5677 [MEDIUM] CWE-77 GHSA-cx86-4pqp-3jjx: A security flaw has been discovered in Totolink A7100RU 7
A security flaw has been discovered in Totolink A7100RU 7.4cu.2313_b20191024. Impacted is the function CsteSystem of the file /cgi-bin/cstecgi.cgi. Performing a manipulation of the argument resetFlags results in os command injection. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-04-06
Published