VulnerabilityAnalyzed
CVE-2025-9748
A vulnerability was determined in Tenda CH22 1.0.0.1.
HIGH 8.7EPSS 0.83%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.83%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A vulnerability was determined in Tenda CH22 1.0.0.1. Affected by this issue is the function fromIpsecitem of the file /goform/IPSECsave of the component httpd. Executing manipulation of the argument ipsecno can lead to stack-based buffer overflow. The attack may be performed from remote.
- CVSS 4.0
- 8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.83% probability · 55th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-121, CWE-787
- Affected
- tenda/ch22 firmware
- Source
- cna@vuldb.com
References
- https://github.com/physicszq/Routers/tree/main/tmp/02Exploit, Third Party Advisory
- https://vuldb.com/?ctiid.322049Permissions Required, VDB Entry
- https://vuldb.com/?id.322049Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.640422Third Party Advisory, VDB Entry
- https://www.tenda.com.cn/Product
- https://github.com/physicszq/Routers/tree/main/tmp/02Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.