8.8
HIGH
CVE-2017-12754
ASUS httpd Stack Buffer Overflow Vulnerability
Description

Stack buffer overflow in httpd in Asuswrt-Merlin firmware 380.67_0RT-AC5300 and earlier for ASUS devices and ASUS firmware for ASUS RT-AC5300, RT_AC1900P, RT-AC68U, RT-AC68P, RT-AC88U, RT-AC66U, RT-AC66U_B1, RT-AC58U, RT-AC56U, RT-AC55U, RT-AC52U, RT-AC51U, RT-N18U, RT-N66U, RT-N56U, RT-AC3200, RT-AC3100, RT_AC1200GU, RT_AC1200G, RT-AC1200, RT-AC53, RT-N12HP, RT-N12HP_B1, RT-N12D1, RT-N12+, RT_N12+_PRO, RT-N16, and RT-N300 devices allows remote attackers to execute arbitrary code on the router by sending a crafted http GET request packet that includes a long delete_offline_client parameter in the url.

INFO

Published Date :

Aug. 9, 2017, 3:29 p.m.

Last Modified :

May 27, 2020, 7 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2017-12754 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Asuswrt-merlin asuswrt-merlin
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2017-12754.

URL Resource
https://asuswrt.lostrealm.ca/changelog Vendor Advisory
https://github.com/coincoin7/Wireless-Router-Vulnerability/blob/master/Asus_DeleteOfflineClientOverflow.txt Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2017-12754 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-12754 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    May. 27, 2020

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://asuswrt.lostrealm.ca/changelog No Types Assigned https://asuswrt.lostrealm.ca/changelog Vendor Advisory
    Changed CPE Configuration AND OR *cpe:2.3:o:asuswrt:asuswrt-merlin:*:*:*:*:*:*:*:* versions up to (including) 380.67_0 OR cpe:2.3:h:asuswrt:rt-ac1200:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac3100:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac3200:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac51u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac52u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac53:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac5300:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac55u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac56u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac58u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac66u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac66u_b1:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac68p:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac68u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac88u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n12\+:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n12d1:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n12hp:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n12hp_b1:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n16:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n18u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n300:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n56u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n66u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt_ac1200g:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt_ac1200gu:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt_ac1900p:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt_n12\+_pro:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:asuswrt-merlin:asuswrt-merlin:*:*:*:*:*:*:*:* versions up to (including) 380.67 OR cpe:2.3:h:asuswrt-merlin:rt-ac1200:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-ac3100:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-ac3200:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-ac51u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-ac52u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-ac53:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-ac5300:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-ac55u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-ac56u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-ac58u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-ac66u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-ac66u_b1:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-ac68p:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-ac68u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-ac88u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-n12\+:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-n12d1:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-n12hp:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-n12hp_b1:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-n16:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-n18u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-n300:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-n56u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt-n66u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt_ac1200g:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt_ac1200gu:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt_ac1900p:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt-merlin:rt_n12\+_pro:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Dec. 20, 2017

    Action Type Old Value New Value
    Added Reference https://asuswrt.lostrealm.ca/changelog [No Types Assigned]
  • Initial Analysis by [email protected]

    Aug. 25, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/coincoin7/Wireless-Router-Vulnerability/blob/master/Asus_DeleteOfflineClientOverflow.txt No Types Assigned https://github.com/coincoin7/Wireless-Router-Vulnerability/blob/master/Asus_DeleteOfflineClientOverflow.txt Third Party Advisory
    Added CWE CWE-119
    Added CPE Configuration AND OR *cpe:2.3:o:asuswrt:asuswrt-merlin:380.67_0:*:*:*:*:*:*:* (and previous) OR cpe:2.3:h:asuswrt:rt-ac1200:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac3100:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac3200:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac51u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac52u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac53:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac5300:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac55u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac56u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac58u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac66u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac66u_b1:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac68p:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac68u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-ac88u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n12\+:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n12d1:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n12hp:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n12hp_b1:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n16:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n18u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n300:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n56u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt-n66u:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt_ac1200g:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt_ac1200gu:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt_ac1900p:-:*:*:*:*:*:*:* cpe:2.3:h:asuswrt:rt_n12\+_pro:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.78 }} 0.09%

score

0.80963

percentile

CVSS31 - Vulnerability Scoring System
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