CVE-2017-14699 : Multiple XML external entity (XXE) vulnerabilities in the AiCloud feature on ASU

Multiple XML external entity (XXE) vulnerabilities in the AiCloud feature on ASUS DSL-AC51, DSL-AC52U, DSL-AC55U, DSL-N55U C1, DSL-N55U D1, DSL-AC56U, DSL-N10_C1, DSL-N12U C1, DSL-N12E C1, DSL-N14U, DSL-N14U-B1, DSL-N16, DSL-N16U, DSL-N17U, DSL-N66U, and DSL-AC750 routers allow remote authenticated users to read arbitrary files via a crafted DTD in (1) an UPDATEACCOUNT or (2) a PROPFIND request.

Published 2018-01-29 16:29:00

Updated 2018-02-22 16:35:32

Source MITRE

View at NVD, CVE.org

Vulnerability category: XML external entity (XXE) injection

Products affected by CVE-2017-14699

Asus » Dsl-ac51 Firmware » Version: N/A
cpe:2.3:o:asus:dsl-ac51_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-ac51 » Version: N/A
Asus » Dsl-ac52u Firmware » Version: N/A
cpe:2.3:o:asus:dsl-ac52u_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-ac52u » Version: N/A
Asus » Dsl-ac55u Firmware » Version: N/A
cpe:2.3:o:asus:dsl-ac55u_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-ac55u » Version: N/A
Asus » Dsl-n55u C1 Firmware » Version: N/A
cpe:2.3:o:asus:dsl-n55u_c1_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-n55u C1 » Version: N/A
Asus » Dsl-n55u D1 Firmware » Version: N/A
cpe:2.3:o:asus:dsl-n55u_d1_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-n55u D1 » Version: N/A
Asus » Dsl-ac56u Firmware » Version: N/A
cpe:2.3:o:asus:dsl-ac56u_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-ac56u » Version: N/A
Asus » Dsl-n10 C1 Firmware » Version: N/A
cpe:2.3:o:asus:dsl-n10_c1_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-n10 C1 » Version: N/A
Asus » Dsl-n12u C1 Firmware » Version: N/A
cpe:2.3:o:asus:dsl-n12u_c1_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-n12u C1 » Version: N/A
Asus » Dsl-n12e C1 Firmware » Version: N/A
cpe:2.3:o:asus:dsl-n12e_c1_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-n12e C1 » Version: N/A
Asus » Dsl-n14u Firmware » Version: N/A
cpe:2.3:o:asus:dsl-n14u_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-n14u » Version: N/A
Asus » Dsl-n14u-b1 Firmware » Version: N/A
cpe:2.3:o:asus:dsl-n14u-b1_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-n14u-b1 » Version: N/A
Asus » Dsl-n16 Firmware » Version: N/A
cpe:2.3:o:asus:dsl-n16_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-n16 » Version: N/A
Asus » Dsl-n16u Firmware » Version: N/A
cpe:2.3:o:asus:dsl-n16u_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-n16u » Version: N/A
Asus » Dsl-n17u Firmware » Version: N/A
cpe:2.3:o:asus:dsl-n17u_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-n17u » Version: N/A
Asus » Dsl-n66u Firmware » Version: N/A
cpe:2.3:o:asus:dsl-n66u_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-n66u » Version: N/A
Asus » Dsl-ac750 Firmware » Version: N/A
cpe:2.3:o:asus:dsl-ac750_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Asus » Dsl-ac750 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2017-14699

EPSS FAQ

0.33%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 53 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2017-14699

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.0	MEDIUM	AV:N/AC:L/Au:S/C:P/I:N/A:N	8.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
6.5	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	2.8	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE ids for CVE-2017-14699

CWE-611 Improper Restriction of XML External Entity Reference

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2017-14699

https://www.asus.com/Networking/DSL-N14U-B1/HelpDesk_BIOS/

DSL-N14U B1 BIOS & FIRMWARE | Networking | ASUS Global
Patch;Vendor Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2017-14699

Products affected by CVE-2017-14699

Exploit prediction scoring system (EPSS) score for CVE-2017-14699

CVSS scores for CVE-2017-14699

CWE ids for CVE-2017-14699

References for CVE-2017-14699