How severe is CVE-2013-3093?

CVE-2013-3093 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2013-3093 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3093?

CVE-2013-3093 primarily affects Asus Rt-n56u Firmware. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-3093?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2013-3093 published?

CVE-2013-3093 was published on 2020-01-28 and last updated on 2026-06-16.

CVE-2013-3093

CVE-2013-3093 is a high-severity vulnerability in Asus Rt-n56u Firmware with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.3
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Asus Rt-n56u Firmware
Published: 2020-01-28
Last modified: 2026-06-16

Description

ASUS RT-N56U devices allow CSRF.

Frequently asked questions

What is CVE-2013-3093?: ASUS RT-N56U devices allow CSRF.
How severe is CVE-2013-3093?: CVE-2013-3093 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2013-3093 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3093?: CVE-2013-3093 primarily affects Asus Rt-n56u Firmware. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-3093?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-3093 published?: CVE-2013-3093 was published on 2020-01-28 and last updated on 2026-06-16.

References

https://www.securityfocus.com/archive/1/531194

Affected products (7)

cpe:2.3:o:asus:rt-n56u_firmware:3.0.0.4.374_979:*:*:*:*:*:*:*
cpe:2.3:o:asus:rt-n10u_firmware:3.0.0.4.374_168:*:*:*:*:*:*:*
cpe:2.3:o:asus:dsl-n55u_firmware:3.0.0.4.374_1397:*:*:*:*:*:*:*
cpe:2.3:o:asus:rt-ac66u_firmware:3.0.0.4.374_2050:*:*:*:*:*:*:*
cpe:2.3:o:asus:rt-n15u_firmware:3.0.0.4.374_16:*:*:*:*:*:*:*
cpe:2.3:o:asus:rt-n53_firmware:3.0.0.4.374_311:*:*:*:*:*:*:*
cpe:2.3:o:asus:rt-n16_firmware:3.0.0.4.374_979:*:*:*:*:*:*:*

More vulnerabilities in Asus Rt-n56u Firmware

CVE-2013-6343 — Critical (CVSS 10.0): 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…
CVE-2013-4937 — Critical (CVSS 10.0): Multiple unspecified vulnerabilities in the AiCloud feature on the ASUS RT-AC66U, RT-N66U, RT-N65U, RT-N14U, RT-N16,…
CVE-2013-4656 — Critical (CVSS 9.8): Symlink Traversal vulnerability in ASUS RT-AC66U and RT-N56U due to misconfiguration in the SMB service.
CVE-2014-7270 — Medium (CVSS 6.8): Cross-site request forgery (CSRF) vulnerability on ASUS JAPAN RT-AC87U routers with firmware 3.0.0.4.378.3754 and…
CVE-2017-5632 — Medium (CVSS 6.5): An issue was discovered on the ASUS RT-N56U Wireless Router with Firmware 3.0.0.4.374_979. When executing an "nmap -O"…
CVE-2014-7269 — Medium (CVSS 6.5): ASUS JAPAN RT-AC87U routers with firmware 3.0.0.4.378.3754 and earlier, RT-AC68U routers with firmware 3.0.0.4.376.3715…

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