CVE-2017-12754

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.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:asuswrt-merlin:asuswrt-merlin:*:*:*:*:*:*:*:*

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:-:::::::*

History

21 Nov 2024, 03:10

Type	Values Removed	Values Added
References	~~() https://asuswrt.lostrealm.ca/changelog - Vendor Advisory~~	() https://asuswrt.lostrealm.ca/changelog - Vendor Advisory
References	~~() https://github.com/coincoin7/Wireless-Router-Vulnerability/blob/master/Asus_DeleteOfflineClientOverflow.txt - Third Party Advisory~~	() https://github.com/coincoin7/Wireless-Router-Vulnerability/blob/master/Asus_DeleteOfflineClientOverflow.txt - Third Party Advisory

Information

Published : 2017-08-09 15:29

Updated : 2025-04-20 01:37

NVD link : CVE-2017-12754

Mitre link : CVE-2017-12754

CVE.ORG link : CVE-2017-12754

JSON object : View

Products Affected

asuswrt-merlin

rt-ac52u
rt-ac68u
rt-ac58u
rt_ac1900p
rt_ac1200gu
rt-ac51u
rt_n12\+_pro
rt-ac56u
rt-n66u
rt-n18u
asuswrt-merlin
rt-ac88u
rt-ac3100
rt-n12hp_b1
rt-ac66u
rt-ac53
rt-n300
rt_ac1200g
rt-n16
rt-n56u
rt-n12hp
rt-ac3200
rt-ac68p
rt-ac66u_b1
rt-ac1200
rt-ac55u
rt-n12d1
rt-ac5300
rt-n12\+

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

{"id": "CVE-2017-12754", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2017-08-09T15:29:00.183", "references": [{"url": "https://asuswrt.lostrealm.ca/changelog", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/coincoin7/Wireless-Router-Vulnerability/blob/master/Asus_DeleteOfflineClientOverflow.txt", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://asuswrt.lostrealm.ca/changelog", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/coincoin7/Wireless-Router-Vulnerability/blob/master/Asus_DeleteOfflineClientOverflow.txt", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Un desbordamiento de b\u00fafer basado en pila en httpd en Asuswrt-Merlin firmware en versiones 380.67_0RT-AC5300 y anteriores para dispositivos ASUS y firmware ASUS para dispositivos 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, y RT-N300 permite que atacantes remotos ejecuten c\u00f3digo arbitrario en el router mediante el env\u00edo de un paquete de petici\u00f3n http GET manipulado que incluya un par\u00e1metro delete_offline_client largo en la URL."}], "lastModified": "2025-04-20T01:37:25.860", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:asuswrt-merlin:asuswrt-merlin:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "24A51C18-BA52-4666-AF28-63CE24F05B3E", "versionEndIncluding": "380.67"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:asuswrt-merlin:rt-ac1200:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "172A8C92-FBA4-4E8F-82B5-DBAD291F0C3A"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-ac3100:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7BABD3B7-BED6-4663-8BDB-CA3AED33C98C"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-ac3200:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "318F3EC7-7345-462A-85B0-B6AB8E757CDC"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-ac51u:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4608AAAB-B3BF-4EE8-BBD4-FA649D9F9097"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-ac52u:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "824491F0-B64A-4275-8ADF-07D34511F9A5"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-ac53:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "74A946F3-9111-4222-BF01-A2CAE7230E14"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-ac5300:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A369F50B-158C-44C8-8E29-2AC6073ECDFF"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-ac55u:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9A1728ED-E57E-49A0-8771-962063866B83"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-ac56u:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E497EF81-791F-4916-91BC-5C8EE58FEFDC"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-ac58u:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3F30F79C-2B91-4D96-95D5-7898EF081E76"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-ac66u:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7684627F-8923-43D1-908B-3A8B31959E57"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-ac66u_b1:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "00206EE5-CCBF-42BB-8893-78BE4A61D1AC"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-ac68p:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "94CAE899-98E6-41FF-95BF-C678B206E93B"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-ac68u:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EECC7554-C1C9-481B-8975-582CCE2214C8"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-ac88u:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "67DD9314-9619-4BCF-B35B-37435BF3DDDE"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-n12\\+:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "497EB1D7-7D17-4016-BAC5-3EE3BEE82A5A"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-n12d1:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "653A0F2A-E04B-4915-BCF4-395165F9BB15"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-n12hp:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "21F61186-DE9F-4B4A-8658-E0D663FA952E"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-n12hp_b1:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "766E4B3D-74CA-4F08-95AA-DED41E684B5F"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-n16:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EA6BEAF4-DD12-4AF3-8F30-EC83D4C6EC30"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-n18u:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2CEA946E-EC94-40CD-AD37-5A044900AF03"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-n300:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "ADBE25EE-3619-4C82-8BC2-AEF6C5F05894"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-n56u:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9832D1CE-88C4-4C86-8BA2-A035BD99241A"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt-n66u:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "791ACAB0-2C00-467D-9248-F467122A6A5B"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt_ac1200g:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "55501BE2-9F07-4623-A456-BBC46C143F4E"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt_ac1200gu:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F7090145-A3D0-4C08-96C7-B8B0C6BB05A5"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt_ac1900p:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "09D58D23-EB2B-449C-AC49-D7D84B83CDA5"}, {"criteria": "cpe:2.3:h:asuswrt-merlin:rt_n12\\+_pro:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D2F238B1-88D8-45B0-9268-B38B3C1A0E9E"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}

8.8 /10