Vulnerability details
CVE-2026-2017
IP-COM W30AP
IP-COM W30AP POST Request wx3auth R7WebsSecurityHandler stack-based overflow
CVSS 4.0
9.3Critical
Official description
A vulnerability was detected in IP-COM W30AP up to 1.0.0.11(1340). Affected by this issue is the function R7WebsSecurityHandler of the file /goform/wx3auth of the component POST Request Handler. The manipulation of the argument data results in stack-based buffer overflow. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.3Critical | 4.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS: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 |
| 9.8Critical | 3.1 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R |
| 9.8Critical | 3.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R |
| 10.0High | 2.0 | CVEProject cvelistV5 (CNA) (VulDB) | AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| IP-COM | W30AP | 1.0.0.11(1340) | CVEProject cvelistV5 (CNA) |
References and advisories
6- https://vuldb.com/?id.344599 vdb-entrytechnical-description
- https://vuldb.com/?ctiid.344599 signaturepermissions-required
- https://vuldb.com/?submit.744062 third-party-advisory
- https://vuldb.com/?submit.744063 third-party-advisory
- https://gitee.com/GXB0_0/iot-vul/blob/master/IP-COM/W30AP/wx3auth-sprintf.md related
- https://gitee.com/GXB0_0/iot-vul/blob/master/IP-COM/W30AP/wx3auth-sprintf.md#poc exploit
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Details
- Published
- 2026-02-06
- Last updated
- 2026-02-23
- State
- Published
- Assigner (CNA)
- VulDB
Exploit prediction (EPSS)
4.8%
Probability of exploitation in 30 days
91.9%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- Proof of concept
- Technical impact
- Total
Weaknesses (CWE)
- CWE-121Stack-based Buffer Overflow
- CWE-119Memory Corruption