CVE-2022-25061
TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a command injection vulnerability...
TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a command injection vulnerability via the component oal_setIp6DefaultRoute.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a command injection vulnerability via the component oal_setIp6DefaultRoute.
- Record
CVE-2022-25061- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-78
- Updated
- 2026-11-02
CVE List No score
TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a command injection vulnerability via the component oal_setIp6DefaultRoute.
- Record
CVE-2022-25061- Updated
- 2026-11-02
EUVDEUVD-2022-29805 No score
TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a command injection vulnerability via the component oal_setIp6DefaultRoute.
- Record
EUVD-2022-29805- Updated
- 2026-11-02
GitHub AdvisoriesGHSA-rj4c-hx63-x3x2
TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a command injection vulnerability...
TP-LINK TL-WR840N(ES)_V6.20_180709 was discovered to contain a command injection vulnerability via the component oal_setIp6DefaultRoute.
- Record
GHSA-rj4c-hx63-x3x2- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-77, CWE-78
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Nuclei | TP-Link TL-WR840N - Command Injection | |
| PoC in GitHub | exploitwritter/CVE-2022-25061 | 2022-02-25 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, Nuclei, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-25061 is a critical vulnerability (CVSS 9.8) in Tp-link Tl-wr840n Firmware, published February 25, 2022. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 58.7%, the 99th percentile. No source names a fixed version.