CVE-2018-10561
Detail
Description
An issue was discovered on Dasan GPON home routers. It is possible to bypass authentication simply by appending "?images" to any URL of the device that requires authentication, as demonstrated by the /menu.html?images/ or /GponForm/diag_FORM?images/ URI. One can then manage the device.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
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This CVE is in CISA's Known Exploited Vulnerabilities Catalog
Reference
CISA's BOD 22-01 and Known
Exploited Vulnerabilities Catalog for further guidance and requirements.
| Vulnerability Name |
Date Added |
Due Date |
Required Action |
| Dasan GPON Routers Authentication Bypass Vulnerability |
03/31/2022 |
04/21/2022 |
The impacted product is end-of-life and should be disconnected if still in use. |
Change History
15 change records found show changes
CVE Modified by CISA-ADP
6/16/2026 9:34:10 PM
| Action |
Type |
Old Value |
New Value |
| Added |
SSVC |
{"timestamp":"2025-02-03T15:41:24.667227Z","id":"CVE-2018-10561","options":[{"exploitation":"active"},{"automatable":"yes"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}
|
CVE Modified by MITRE
6/16/2026 9:34:10 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Affected |
[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]
|
Modified Analysis by NIST
11/05/2025 2:23:25 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference Type |
CISA-ADP: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-10561 Types: US Government Resource
|
CVE Modified by CISA-ADP
10/21/2025 8:16:16 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-10561
|
CVE Modified by CISA-ADP
10/21/2025 4:17:06 PM
| Action |
Type |
Old Value |
New Value |
| Removed |
Reference |
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-10561
|
CVE Modified by CISA-ADP
10/21/2025 3:17:22 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-10561
|
Modified Analysis by NIST
4/03/2025 3:54:49 PM
| Action |
Type |
Old Value |
New Value |
| Changed |
Reference Type |
CVE: http://www.securityfocus.com/bid/107053 Types: Third Party Advisory, VDB Entry
|
CVE: http://www.securityfocus.com/bid/107053 Types: Broken Link, Third Party Advisory, VDB Entry
|
| Changed |
Reference Type |
MITRE: http://www.securityfocus.com/bid/107053 Types: Third Party Advisory, VDB Entry
|
MITRE: http://www.securityfocus.com/bid/107053 Types: Broken Link, Third Party Advisory, VDB Entry
|
CVE Modified by CISA-ADP
2/03/2025 11:15:29 AM
| Action |
Type |
Old Value |
New Value |
| Added |
CVSS V3.1 |
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| Added |
CWE |
CWE-287
|
Modified Analysis by NIST
1/23/2025 12:10:03 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CVSS V3.1 |
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| Removed |
CVSS V3 |
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
CVE Modified by CVE
11/20/2024 10:41:33 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
http://www.securityfocus.com/bid/107053
|
| Added |
Reference |
https://www.exploit-db.com/exploits/44576/
|
| Added |
Reference |
https://www.vpnmentor.com/blog/critical-vulnerability-gpon-router/
|
CVE Modified by MITRE
5/14/2024 12:54:15 AM
| Action |
Type |
Old Value |
New Value |
Modified Analysis by NIST
3/04/2019 1:39:11 PM
| Action |
Type |
Old Value |
New Value |
| Changed |
Reference Type |
http://www.securityfocus.com/bid/107053 No Types Assigned
|
http://www.securityfocus.com/bid/107053 Third Party Advisory, VDB Entry
|
CVE Modified by MITRE
2/19/2019 6:29:04 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
http://www.securityfocus.com/bid/107053 [No Types Assigned]
|
Initial Analysis by NIST
6/13/2018 12:21:55 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CVSS V3 |
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| Added |
CVSS V2 |
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
|
| Added |
CWE |
CWE-287
|
| Added |
CPE Configuration |
AND
OR
*cpe:2.3:o:dasannetworks:gpon_router_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dasannetworks:gpon_router:-:*:*:*:*:*:*:*
|
| Changed |
Reference Type |
https://www.exploit-db.com/exploits/44576/ No Types Assigned
|
https://www.exploit-db.com/exploits/44576/ Exploit, Third Party Advisory, VDB Entry
|
| Changed |
Reference Type |
https://www.vpnmentor.com/blog/critical-vulnerability-gpon-router/ No Types Assigned
|
https://www.vpnmentor.com/blog/critical-vulnerability-gpon-router/ Exploit, Technical Description, Third Party Advisory
|
CVE Modified by MITRE
5/05/2018 9:29:01 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
https://www.exploit-db.com/exploits/44576/ [No Types Assigned]
|
Quick Info
CVE Dictionary Entry: CVE-2018-10561 NVD
Published Date: 05/03/2018 NVD
Last Modified: 06/16/2026
Source: MITRE
|
