CVE-2025-1852 Details
Description
A vulnerability has been found in Totolink EX1800T 9.1.0cu.2112_B20220316 and classified as critical. This vulnerability affects the function loginAuth of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument password leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
A critical buffer overflow vulnerability has been identified in the Totolink EX1800T router, specifically in version 9.1.0cu.2112_B20220316. The issue arises in the loginAuth function of the file /cgi-bin/cstecgi.cgi, where improper handling of the password argument creates the potential for remote exploitation.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 3, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/watermelon-happy/cve/blob/main/ex1800tCVE.md | CISA-ADP | Broken Link |
| https://github.com/watermelon-happy/cve/blob/main/ex1800tCVE.md | [email protected] | Broken Link |
| https://vuldb.com/?ctiid.298120 | [email protected] | Permissions RequiredVDB Entry |
| https://vuldb.com/?id.298120 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/?submit.505362 | [email protected] | Third Party AdvisoryVDB Entry |
| https://www.totolink.net/ | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | [email protected] |
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-120 | Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| totolink ex1800t firmware | 9.1.0cu.2112_b20220316 |
CPE
Remediation
| |
| totolink ex1800t | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 3, 2025 | Initial Analysis | [email protected] |
| Mar 3, 2025 | CVE Modified | CISA-ADP |
| Mar 3, 2025 | New CVE Received | [email protected] |