Published:2015/12/25 Last Updated:2015/12/25
JVN#50775659
CG-WLBARAGM may behave as an open proxy
Overview
CG-WLBARAGM contains an issue where it may behave as an open proxy.
Products Affected
- CG-WLBARAGM
Description
CG-WLBARAGM provided by Corega Inc is a wireless LAN router. CG-WLBARAGM contains an issue where it may behave as an open proxy.
Impact
The device may be leveraged as a proxy server to conduct cyber attacks.
Solution
Apply a Workaround
The following workaround may mitigate the affects of this issue.
- Disable contents filtering
Vendor Status
| Vendor | Link |
| Corega Inc | About the issue that may behave as an open proxy |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
CVSS v3
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
Base Score:
5.8
| Attack Vector(AV) | Physical (P) | Local (L) | Adjacent (A) | Network (N) |
|---|---|---|---|---|
| Attack Complexity(AC) | High (H) | Low (L) | ||
| Privileges Required(PR) | High (H) | Low (L) | None (N) | |
| User Interaction(UI) | Required (R) | None (N) | ||
| Scope(S) | Unchanged (U) | Changed (C) | ||
| Confidentiality Impact(C) | None (N) | Low (L) | High (H) | |
| Integrity Impact(I) | None (N) | Low (L) | High (H) | |
| Availability Impact(A) | None (N) | Low (L) | High (H) |
CVSS v2
AV:N/AC:L/Au:N/C:N/I:N/A:P
Base Score:
5.0
| Access Vector(AV) | Local (L) | Adjacent Network (A) | Network (N) |
|---|---|---|---|
| Access Complexity(AC) | High (H) | Medium (M) | Low (L) |
| Authentication(Au) | Multiple (M) | Single (S) | None (N) |
| Confidentiality Impact(C) | None (N) | Partial (P) | Complete (C) |
| Integrity Impact(I) | None (N) | Partial (P) | Complete (C) |
| Availability Impact(A) | None (N) | Partial (P) | Complete (C) |
Credit
Akihiro Nakajima of NTT Communications reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
Other Information
| JPCERT Alert |
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| JPCERT Reports |
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| CERT Advisory |
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| CPNI Advisory |
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| TRnotes |
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| CVE |
CVE-2015-7793 |
| JVN iPedia |
JVNDB-2015-000202 |