CVE-2025-30240
MEDIUMCVSS 5.1/10
Last modified
CVE-2025-30240 is a medium-severity vulnerability rated 5.1/10 on the CVSS scale. The affected TP-Link Aginet devices do not properly validate symbolic links created on external USB storage devices. By placing a crafted symbolic link on supported storage media, an attacker may cause the system to resolve the link. Successful exploitation may allow unauthorized read access to sensitive files within the device filesystem..
Description
The affected TP-Link Aginet devices do not properly validate symbolic links created on external USB storage devices. By placing a crafted symbolic link on supported storage media, an attacker may cause the system to resolve the link. Successful exploitation may allow unauthorized read access to sensitive files within the device filesystem.
Metrics
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| TP-Link Systems Inc. | HB810(US2) V1.0/1.6/2.0/2.6 | < 0.9.0 3.2.2 v6095.0 Build 260717 Rel.67188n |
| TP-Link Systems Inc. | HB810(EU1) V2.0 | < 0.10.0 3.2.2 v6095.0 Build 260306 Rel.47567n |
| TP-Link Systems Inc. | HB710(US2) V1.6/1.0 | < 0.3.0 3.0.0 v60be.0 Build 251128 Rel.43956n |
| TP-Link Systems Inc. | HB710(EU1) 1.0 | < 0.3.0 3.0.0 v60be.0 Build 251128 Rel.43956n |
| TP-Link Systems Inc. | HB610(US2) V2.6/2.0 | < 0.6.0 3.0.0 v60af.0 Build 251204 Rel.20362n |
| TP-Link Systems Inc. | HB610(EU1) | < 0.6.0 3.0.0 v60af.0 Build 251204 Rel.20362n |
| TP-Link Systems Inc. | HB610(CA) V2.0 | < 0.6.0 3.0.0 v60af.0 Build 251216 Rel.46954n |
| TP-Link Systems Inc. | HB410( EU1) 1.0 | < 0.3.0 3.0.0 v60bf.0 Build 250901 Rel.45574n |
| TP-Link Systems Inc. | HB210(US2) 1.0 | < 0.2.0 3.0.0 v60f9.0 Build 250826 Rel.47715n |
| TP-Link Systems Inc. | HB210(EU1) 1.0 | < 0.2.0 3.0.0 v60f9.0 Build 250826 Rel.47715n |
| TP-Link Systems Inc. | HB210 Pro(EU1)1.0 | < 0.5.0 3.0.0 v60d5.0 Build 250922 Rel.13742n |
| TP-Link Systems Inc. | HB210 Pro(US2)1.0/1.6 | < 0.8.0 3.0.0 v60d5.0 Build 260318 Rel.78363n |
| TP-Link Systems Inc. | EB810v(EU1) V1.0 | < 0.6.0 3.0.0 v608b.0 Build 250613 Rel.10497n |
| TP-Link Systems Inc. | EX220(BR) V1.0/1.20/1.28/1.29/1.8 | < 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n |
| TP-Link Systems Inc. | EX220(BR) V2.0 | < 0.19.0 2.0.0 v609b.0 Build 250814 Rel.49732n |
| TP-Link Systems Inc. | EX220(EU1) V1.0/1.20 | < 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n |
| TP-Link Systems Inc. | EX220(RU) V1.0 | < 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n |
| TP-Link Systems Inc. | EX220(US1) V1.0 | < 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n |
| TP-Link Systems Inc. | EX222(EU1) V1.0 | < 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n |
| TP-Link Systems Inc. | EX222(KR) V1.0 | < 0.20.0 2.0.0 v609b.0 Build 260427 Rel.16915 |
| TP-Link Systems Inc. | EX222(US1) V1.0 | < 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n |
| TP-Link Systems Inc. | EX520v(EU1)1.0 | < 0.1.0 3.0.0 v60ee.0 Build 250310 Rel.55637n |
| TP-Link Systems Inc. | EX820v(EU1) V1.0 | < 0.4.0 3.1.9 v6087.0 Build 250928 Rel.59674n |
| TP-Link Systems Inc. | EX920(US2) V1.6/V1.0 | < 0.8.0 3.2.2 v6080.0 Build 260309 Rel.54790n |
| TP-Link Systems Inc. | XC220-G3v(EU1) V2.30 | < 1.16.0 0.8.0 v6062.0 Build 250817 Rel.23310n |
| TP-Link Systems Inc. | XC220-G3v(US1) V2.30 | < 1.16.0 0.8.0 v6062.0 Build 250817 Rel.23310n |
| TP-Link Systems Inc. | XX530v(BR)v1.0 | < 0.6.0 3.0.0 v6096.0 Build 250416 Rel.26048n |
| TP-Link Systems Inc. | XX530v(BR)v2.0 | < 0.4.0 3.1.10 v60dc.0 Build 250520 Rel.69748n |
| TP-Link Systems Inc. | XX530v(US1) | < 0.6.0 3.0.0 v6096.0 Build 250416 Rel.26048n |
| TP-Link Systems Inc. | XX530v(EU1) | < 0.3.0 3.1.10 v6107.0 Build 250425 Rel.71973n |
| TP-Link Systems Inc. | VX800v(DE) V1.0 | < 800.0.16 |
| TP-Link Systems Inc. | VX1800v(EU1) V1.0 | < 0.14.0 2.0.0 v6092.0 Build 250417 Rel.24761n |
| TP-Link Systems Inc. | VX420-G2h(AU) V3.0 | < 0.2.0 2.0.0 v60df.0 Build 250427 Rel.38233n |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2025-30240?
The affected TP-Link Aginet devices do not properly validate symbolic links created on external USB storage
devices. By placing a crafted symbolic link on supported storage media, an
attacker may cause the system to resolve the link.
Successful
exploitation may allow unauthorized read access to sensitive files within the
device filesystem.
How severe is CVE-2025-30240?
CVE-2025-30240 has a CVSS score of 5.1/10 (MEDIUM severity).
How do I fix CVE-2025-30240?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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