Track vulnerabilities like this one. Sign up free to get alerted when software you use is affected.
5.9

CVE-2020-15498: An issue was discovered on ASUS RT-AC1900P routers before 3.0.0.4.385_20253. The router accepts an arbitrary server certificate for a firmware update. The culprit is the --no-check-certificate opti...

CVE-2020-15498 · published 6 years ago
Summary

An issue was discovered on ASUS RT-AC1900P routers before 3.0.0.4.385_20253. The router accepts an arbitrary server certificate for a firmware update. The culprit is the --no-check-certificate option passed to wget tool used to download firmware update files.

What to do
  • Update asus rt-ac1900p_firmware to version 3.0.0.4.385.20253 or later.
Affected software
VendorProductAffected versions
asus rt-ac1900p_firmware < 3.0.0.4.385.20253
cpe:2.3:o:asus:rt-ac1900p_firmware:*:*:*:*:*:*:*:*
Original advisory text
An issue was discovered on ASUS RT-AC1900P routers before 3.0.0.4.385_20253. The router accepts an arbitrary server certificate for a firmware update. The culprit is the --no-check-certificate opti...
An issue was discovered on ASUS RT-AC1900P routers before 3.0.0.4.385_20253. The router accepts an arbitrary server certificate for a firmware update. The culprit is the --no-check-certificate option passed to wget tool used to download firmware update files.
Fix within
Internet-facing 14 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically (estimated)
  • Gives an attacker partial control (estimated)
Severity
5.9 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-295Improper Certificate Validation
Timeline
Published26 Aug 2020
Updated4 Nov 2026
First seen29 Sep 2026
Sources
Track software like this
Free during beta