CVE-2013-2271 EXPLOIT
7.6
HIGH · CVSS 2.0 · EPSS 4.7% (pctl 92)
Patch early
A public exploit exists.
Description
The D-Link DSL-2740B Gateway with firmware EU_1.0, when an active administrator session exists, allows remote attackers to bypass authentication and gain administrator access via a request to login.cgi.
Scoring
| CVSS | 7.6 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:H/Au:N/C:C/I:C/A:C |
| EPSS | 4.71% — more likely to be exploited than 92% of all CVEs |
| Weakness | CWE-264 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2013-11-19 |
| Last modified | 2026-06-16 |
Affected (2)
| Vendor | Product |
|---|---|
| dlink | dsl-2740b |
| dlink | dsl-2740b firmware |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | D-Link DSL-2740B ADSL Router - Authentication Bypass | 2013-03-04 |
References
- http://packetstormsecurity.com/files/120613/dlinkdsl2740b-bypass.txt
- http://securityadvisories.dlink.com/security/publication.aspx?name=SAP10004
- http://www.webapp-security.com/2013/03/d-link-dsl-2740b-adsl-router-authentication-bypass
- http://www.webapp-security.com/wp-content/uploads/2013/03/D-Link-DSL-2740B-ADSL-Router-Authentication-Bypass2.txt
- http://packetstormsecurity.com/files/120613/dlinkdsl2740b-bypass.txt
- http://securityadvisories.dlink.com/security/publication.aspx?name=SAP10004
- http://www.webapp-security.com/2013/03/d-link-dsl-2740b-adsl-router-authentication-bypass
- http://www.webapp-security.com/wp-content/uploads/2013/03/D-Link-DSL-2740B-ADSL-Router-Authentication-Bypass2.txt
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