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Fencer Vulns
medium 5.1

CVE-2025-30240 json

Arbitrary File Read via Improper Symlink Handling in USB HTTPS Access Path in multiple TP-Link Aginet Devices

published 2026-08-10 2 mo ago modified 2026-09-29 41 d ago also EUVD-2025-210676

cvss
5.1
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 14%
public exploits
0
none known

Summary

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.

Patch / fix

  • 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

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
2 mo ago

Exploit prediction

0.23% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 5.1 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
CNA 4.0 5.1 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

Affected products

  • TP-Link Systems Inc. HB810(US2) V1.0/1.6/2.0/2.6
  • TP-Link Systems Inc. HB810(EU1) V2.0
  • TP-Link Systems Inc. HB710(US2) V1.6/1.0
  • TP-Link Systems Inc. HB710(EU1) 1.0
  • TP-Link Systems Inc. HB610(US2) V2.6/2.0
  • TP-Link Systems Inc. HB610(EU1)
  • TP-Link Systems Inc. HB610(CA) V2.0
  • TP-Link Systems Inc. HB410( EU1) 1.0
  • TP-Link Systems Inc. HB210(US2) 1.0
  • TP-Link Systems Inc. HB210(EU1) 1.0
  • TP-Link Systems Inc. HB210 Pro(EU1)1.0
  • TP-Link Systems Inc. HB210 Pro(US2)1.0/1.6
  • TP-Link Systems Inc. EB810v(EU1) V1.0
  • TP-Link Systems Inc. EX220(BR) V1.0/1.20/1.28/1.29/1.8
  • TP-Link Systems Inc. EX220(BR) V2.0
  • TP-Link Systems Inc. EX220(EU1) V1.0/1.20
  • TP-Link Systems Inc. EX220(RU) V1.0
  • TP-Link Systems Inc. EX220(US1) V1.0
  • TP-Link Systems Inc. EX222(EU1) V1.0
  • TP-Link Systems Inc. EX222(KR) V1.0
  • TP-Link Systems Inc. EX222(US1) V1.0
  • TP-Link Systems Inc. EX520v(EU1)1.0
  • TP-Link Systems Inc. EX820v(EU1) V1.0
  • TP-Link Systems Inc. EX920(US2) V1.6/V1.0
  • TP-Link Systems Inc. XC220-G3v(EU1) V2.30
  • TP-Link Systems Inc. XC220-G3v(US1) V2.30
  • TP-Link Systems Inc. XX530v(BR)v1.0
  • TP-Link Systems Inc. XX530v(BR)v2.0
  • TP-Link Systems Inc. XX530v(US1)
  • TP-Link Systems Inc. XX530v(EU1)
  • TP-Link Systems Inc. VX800v(DE) V1.0
  • TP-Link Systems Inc. VX1800v(EU1) V1.0
  • TP-Link Systems Inc. VX420-G2h(AU) V3.0

Classification

Weakness
  • CWE-59 Improper Link Resolution Before File Access

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.