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CVE-2020-24355
Published: Sep 2, 2020
Modified: Aug 4, 2024
PUBLISHED
Description
Zyxel VMG5313-B30B router on firmware 5.13(ABCJ.6)b3_1127, and possibly older versions of firmware are affected by insecure permissions which allows regular and other users to create new users with elevated privileges. This is done by changing "FirstIndex" field in JSON that is POST-ed during account creation. Similar may also be possible with account deletion.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://www.zyxel.com/support/security_advisories.shtml
x_refsource_MISC
https://blog.somegeneric.ninja/Zyxel_VMG5153_B30B
x_refsource_MISC
https://blog.somegeneric.ninja/Zyxel_VMG5153_B30B_part2
x_refsource_MISC
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