What’s Vulnerable › Vulnerabilities

CVE-2025-30238: Privilege Escalation via Improper Authorization in User Management in multiple TP-Link Aginet Devices

• Severity: high (CVSS 8.6 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-10 · updated 2026-10-09
• Weakness: CWE-863

Description

In affected TP-Link Aginet devices, insufficient authorization validation allows authenticated low-privileged users to execute higher-privileged operations. An attacker may perform administrative actions such as creating privileged accounts or modifying critical configuration settings.

Affected products

• TP-Link Systems Inc. EB210 Pro(EU1) 1.0: before 0.2.0 3.0.0 v60f4.0 Build 250807 Rel.58901n — fixed in 0.2.0 3.0.0 v60f4.0 Build 250807 Rel.58901n
• TP-Link Systems Inc. EB210 Pro(US1) 1.0: before 0.2.0 3.0.0 v60f4.0 Build 250807 Rel.58901n — fixed in 0.2.0 3.0.0 v60f4.0 Build 250807 Rel.58901n
• TP-Link Systems Inc. EB810v(EU1) V1.0: before 0.6.0 3.0.0 v608b.0 Build 250613 Rel.10497n — fixed in 0.6.0 3.0.0 v608b.0 Build 250613 Rel.10497n
• TP-Link Systems Inc. EX141(BR) V1.0/1.9: before 1.8.0 3.1.0 v608a.0 Build 250425 Rel.40905n — fixed in 1.8.0 3.1.0 v608a.0 Build 250425 Rel.40905n
• TP-Link Systems Inc. EX141(EU1) V1.0: before 1.7.0 3.1.0 v608a.0 Build 250418 Rel.8257n — fixed in 1.7.0 3.1.0 v608a.0 Build 250418 Rel.8257n
• TP-Link Systems Inc. EX141(US1) V1.0: before 1.7.0 3.1.0 v608a.0 Build 250418 Rel.8257n — fixed in 1.7.0 3.1.0 v608a.0 Build 250418 Rel.8257n
• TP-Link Systems Inc. EX220(BR) V1.0/1.20/1.28/1.29/1.8: before 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n — fixed in 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n
• TP-Link Systems Inc. EX220(BR) V2.0: before 0.19.0 2.0.0 v609b.0 Build 250814 Rel.49732n — fixed in 0.19.0 2.0.0 v609b.0 Build 250814 Rel.49732n
• TP-Link Systems Inc. EX220(EU1) V1.0/1.20: before 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n — fixed in 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n
• TP-Link Systems Inc. EX220(RU) V1.0: before 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n — fixed in 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n
• TP-Link Systems Inc. EX220(US1) V1.0: before 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n — fixed in 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n
• TP-Link Systems Inc. EX222(EU1) V1.0: before 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n — fixed in 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n
• TP-Link Systems Inc. EX222(KR) V1.0: before 0.20.0 2.0.0 v609b.0 Build 260427 Rel.16915 — fixed in 0.20.0 2.0.0 v609b.0 Build 260427 Rel.16915
• TP-Link Systems Inc. EX222(US1) V1.0: before 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n — fixed in 0.20.0 2.0.0 v605f.0 Build 250305 Rel.14728n
• TP-Link Systems Inc. EX511(BR) V2.0/2.8/2.9: before 0.9.0 3.0.0 v607e.0 Build 260520 Rel.33425n — fixed in 0.9.0 3.0.0 v607e.0 Build 260520 Rel.33425n
• TP-Link Systems Inc. EX511(EU1) V2.0: before 0.9.0 3.0.0 v607e.0 Build 260520 Rel.33425n — fixed in 0.9.0 3.0.0 v607e.0 Build 260520 Rel.33425n
• TP-Link Systems Inc. EX511(US1) V2.0: before 0.8.0 3.0.0 v607e.0 Build 260424 Rel.27419n — fixed in 0.8.0 3.0.0 v607e.0 Build 260424 Rel.27419n
• TP-Link Systems Inc. EX520(US1) V1.0: before 0.7.0 3.0.0 v60b4.0 Build 251229 Rel.84306n — fixed in 0.7.0 3.0.0 v60b4.0 Build 251229 Rel.84306n
• TP-Link Systems Inc. EX520v(EU1)1.0: before 0.1.0 3.0.0 v60ee.0 Build 250310 Rel.55637n — fixed in 0.1.0 3.0.0 v60ee.0 Build 250310 Rel.55637n
• TP-Link Systems Inc. EX521(US1) V1.0: before 0.3.0 3.0.0 v60e3.0 Build 250925 Rel.66797n — fixed in 0.3.0 3.0.0 v60e3.0 Build 250925 Rel.66797n
• TP-Link Systems Inc. EX820v(EU1) V1.0: before 0.4.0 3.1.9 v6087.0 Build 250928 Rel.59674n — fixed in 0.4.0 3.1.9 v6087.0 Build 250928 Rel.59674n
• TP-Link Systems Inc. EX920(US2) V1.6/V1.0: before 0.8.0 3.2.2 v6080.0 Build 260309 Rel.54790n — fixed in 0.8.0 3.2.2 v6080.0 Build 260309 Rel.54790n
• TP-Link Systems Inc. HB210 Pro(EU1)1.0: before 0.5.0 3.0.0 v60d5.0 Build 250922 Rel.13742n — fixed in 0.5.0 3.0.0 v60d5.0 Build 250922 Rel.13742n
• TP-Link Systems Inc. HB210 Pro(US2)1.0/1.6: before 0.8.0 3.0.0 v60d5.0 Build 260318 Rel.78363n — fixed in 0.8.0 3.0.0 v60d5.0 Build 260318 Rel.78363n
• TP-Link Systems Inc. HB210(EU1) 1.0: before 0.2.0 3.0.0 v60f9.0 Build 250826 Rel.47715n — fixed in 0.2.0 3.0.0 v60f9.0 Build 250826 Rel.47715n
• TP-Link Systems Inc. HB210(US2) 1.0: before 0.2.0 3.0.0 v60f9.0 Build 250826 Rel.47715n — fixed in 0.2.0 3.0.0 v60f9.0 Build 250826 Rel.47715n
• TP-Link Systems Inc. HB410( EU1) 1.0: before 0.3.0 3.0.0 v60bf.0 Build 250901 Rel.45574n — fixed in 0.3.0 3.0.0 v60bf.0 Build 250901 Rel.45574n
• TP-Link Systems Inc. HB610(CA) V2.0: before 0.6.0 3.0.0 v60af.0 Build 251216 Rel.46954n — fixed in 0.6.0 3.0.0 v60af.0 Build 251216 Rel.46954n
• TP-Link Systems Inc. HB610(EU1): before 0.6.0 3.0.0 v60af.0 Build 251204 Rel.20362n — fixed in 0.6.0 3.0.0 v60af.0 Build 251204 Rel.20362n
• TP-Link Systems Inc. HB610(US2) V2.6/2.0: before 0.6.0 3.0.0 v60af.0 Build 251204 Rel.20362n — fixed in 0.6.0 3.0.0 v60af.0 Build 251204 Rel.20362n

How to fix

Upgrade to a fixed version: TP-Link Systems Inc. EB210 Pro(EU1) 1.0 0.2.0 3.0.0 v60f4.0 Build 250807 Rel.58901n; TP-Link Systems Inc. EB210 Pro(US1) 1.0 0.2.0 3.0.0 v60f4.0 Build 250807 Rel.58901n; TP-Link Systems Inc. EB810v(EU1) V1.0 0.6.0 3.0.0 v608b.0 Build 250613 Rel.10497n; TP-Link Systems Inc. EX141(BR) V1.0/1.9 1.8.0 3.1.0 v608a.0 Build 250425 Rel.40905n; TP-Link Systems Inc. EX141(EU1) V1.0 1.7.0 3.1.0 v608a.0 Build 250418 Rel.8257n; TP-Link Systems Inc. EX141(US1) V1.0 1.7.0 3.1.0 v608a.0 Build 250418 Rel.8257n; 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. Check the vendor advisory for mitigations.

References

• https://www.tp-link.com/us/support/faq/5239/

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