CVE-2020-25499

High

Description

TOTOLINK A3002RU-V2.0.0 B20190814.1034 allows authenticated remote users to modify the system's 'Run Command'. An attacker can use this functionality to execute arbitrary OS commands on the router.

SeverityHigh
CVSS8.8
Exploit probability—
ProductTotolink A3002r Firmware
PublishedDec 9, 2020
First seenDec 9, 2020

How to fix

Update
  • totolink a3002r_firmware1.1.1-b20200824.0128 or later
  • totolink a3002ru-v1_firmware3.4.0-b20201030.1754 or later
  • totolink a3002ru-v2_firmware2.1.1-b20200911.1756 or later
  • totolink a702r-v2_firmware1.0.0-b20201028.1743 or later
  • totolink a702r-v3_firmware1.0.0-b20201103.1713 or later
  • totolink n100re-v3_firmware3.4.0-b20201030.0926 or later
  • totolink n150rt_firmware3.4.0-b20201030.1142 or later
  • totolink n200re-v3_firmware3.4.0-b20201029.1811 or later
  • totolink n200re-v4_firmware4.0.0-b20200805.1507 or later
  • totolink n210re_firmware1.0.0-b20201030.2030 or later
  • totolink n300rh-v3_firmware3.2.4-b20201029.1838 or later
  • totolink n300rt_firmware3.4.0-b20201026.2033 or later

Affected products

ProductAffected versionsFixed in
totolink a3002r_firmwarev < 1.1.1-b20200824.01281.1.1-b20200824.0128
totolink a3002ru-v1_firmwarev < 3.4.0-b20201030.17543.4.0-b20201030.1754
totolink a3002ru-v2_firmwarev < 2.1.1-b20200911.17562.1.1-b20200911.1756
totolink a702r-v2_firmwarev < 1.0.0-b20201028.17431.0.0-b20201028.1743
totolink a702r-v3_firmwarev < 1.0.0-b20201103.17131.0.0-b20201103.1713
totolink n100re-v3_firmwarev < 3.4.0-b20201030.09263.4.0-b20201030.0926
totolink n150rt_firmwarev < 3.4.0-b20201030.11423.4.0-b20201030.1142
totolink n200re-v3_firmwarev < 3.4.0-b20201029.18113.4.0-b20201029.1811
totolink n200re-v4_firmwarev < 4.0.0-b20200805.15074.0.0-b20200805.1507
totolink n210re_firmwarev < 1.0.0-b20201030.20301.0.0-b20201030.2030
totolink n300rh-v3_firmwarev < 3.2.4-b20201029.18383.2.4-b20201029.1838
totolink n300rt_firmwarev < 3.4.0-b20201026.20333.4.0-b20201026.2033
totolink n302r_plus_firmwarev < 3.4.0-b20201028.22243.4.0-b20201028.2224

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