CVE-2022-26988
Summary
| CVE | CVE-2022-26988 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-05-10 15:15:07 UTC |
| Updated | 2026-07-09 01:17:23 UTC |
| Description | TP-Link TL-WDR7660 2.0.30, Mercury D196G 20200109_2.0.4, and Fast FAC1900R 20190827_2.0.2 routers have a stack overflow issue in `MntAte` function. Local users could get remote code execution. |
Risk And Classification
Primary CVSS: v3.1 7.8 HIGH from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.014070000 probability, percentile 0.694510000 (date 2026-07-12)
Problem Types: CWE-787 | n/a
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 2.0 | [email protected] | Primary | 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0 Breakdown
Access Vector
LocalAccess Complexity
LowAuthentication
NoneConfidentiality
CompleteIntegrity
CompleteAvailability
CompleteAV:L/AC:L/Au:N/C:C/I:C/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Fastcom | Fac1900r | - | All | All | All |
| Operating System | Fastcom | Fac1900r Firmware | 20190827_2.0.2 | All | All | All |
| Hardware | Mercusys | Mercury D196g | - | All | All | All |
| Operating System | Mercusys | Mercury D196g Firmware | 20200109_2.0.4 | All | All | All |
| Hardware | Tp-link | Tl-wdr5660 | - | All | All | All |
| Operating System | Tp-link | Tl-wdr5660 Firmware | - | All | All | All |
| Hardware | Tp-link | Tl-wdr7620 | - | All | All | All |
| Operating System | Tp-link | Tl-wdr7620 Firmware | - | All | All | All |
| Hardware | Tp-link | Tl-wdr7660 | - | All | All | All |
| Operating System | Tp-link | Tl-wdr7660 Firmware | 2.0.30 | All | All | All |
| Hardware | Tp-link | Tl-wdr7661 | - | All | All | All |
| Operating System | Tp-link | Tl-wdr7661 Firmware | - | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| GANGE666 (G6) · GitHub | af854a3a-2127-422b-91ae-364da2661108 | github.com | Third Party Advisory |
| drive.google.com/file/d/1J1KzojrMCq-MrV0HqkWiu17MIXGhRuUH/view | af854a3a-2127-422b-91ae-364da2661108 | drive.google.com | Exploit, Third Party Advisory |
| TP-Link Canada - WiFi Networking Equipment for Home & Business | MITRE | tp-link.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.