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CVE-2026-82555

TOTOLINK N600R Authentication cstecgi.cgi loginAuth random values

Published: Aug 30, 2026Updated: Aug 31, 2026 Sources: CVE List NVDCWE-310
3.7LOW
NVD MITRE
EPSS Score
0.4%
Top 62.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

Description

A vulnerability has been found in TOTOLINK N600R 4.3.0cu.7866_B20220506. This vulnerability affects the function loginAuth of the file /web_cste/cgi-bin/cstecgi.cgi of the component Authentication Handler. Such manipulation leads to insufficiently random values. It is possible to launch the attack remotely. This attack is characterized by high complexity. It is stated that the exploitability is difficult. The exploit has been disclosed to the public and may be used.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-310CWE-330

Affected Products

TOTOLINK
commercial·TWaka totolink corp.
N600R
Networking Infrastructure

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Credential Access
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References

https://vuldb.com/vuln/397071
vuldb.com
https://vuldb.com/vuln/397071/cti
vuldb.com
https://vuldb.com/cve/CVE-2026-82555
vuldb.com
and 4 more references View all →

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