CVE-2013-6343

Tm Ac1900 Firmware vulnerability

CVSS

10.0

EPSS

8.5%

EPSS pct

94th

Exploited

No known

Multiple buffer overflows in web.c in httpd on the ASUS RT-N56U and RT-AC66U routers with firmware 3.0.0.4.374_979 allow remote attackers to execute arbitrary code via the (1) apps_name or (2) apps_flag parameter to APP_Installation.asp.

Affected vendor

Asus

Affected product

Tm Ac1900 Firmware

CVSS vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Weakness type (CWE)

CWE-119 — Improper Restriction of Operations within Memory Bounds

Published

2014-01-22

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 8.5% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 94% of all scored CVEs.

Check your external exposure to CVE-2013-6343

Confirm whether Asus Tm Ac1900 Firmware is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2013-6343.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2013-6343

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2013-6343 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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