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3 vulnerabilities found for rv082 by linksys
VAR-200408-0079
Vulnerability from variot - Updated: 2025-04-03 22:26DHCP on Linksys BEFSR11, BEFSR41, BEFSR81, and BEFSRU31 Cable/DSL Routers, firmware version 1.45.7, does not properly clear previously used buffer contents in a BOOTP reply packet, which allows remote attackers to obtain sensitive information. Linksys has a variety of network equipment product lines.
Multiple Linksys devices have problems processing DHCP messages. Remote attackers can use this vulnerability to obtain sensitive information or conduct denial of service attacks on the device.
The built-in DHCP server of these devices has a security vulnerability. The DHCP server of these devices incorrectly processes BOOTP packets. When returning a BOOTP response, it fills some of the information in the memory into the BOOTP field, so the attacker can gain sensitivity by sniffing network communications. Information can also lead to a denial of service attack on the device by an attacker. When attempting to exploit this issue, it has been reported that a denial of service condition may occur, stopping legitimate users from using the device
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"data": "DHCP on Linksys BEFSR11, BEFSR41, BEFSR81, and BEFSRU31 Cable/DSL Routers, firmware version 1.45.7, does not properly clear previously used buffer contents in a BOOTP reply packet, which allows remote attackers to obtain sensitive information. Linksys has a variety of network equipment product lines. \n\n\u00a0Multiple Linksys devices have problems processing DHCP messages. Remote attackers can use this vulnerability to obtain sensitive information or conduct denial of service attacks on the device. \n\n\u00a0The built-in DHCP server of these devices has a security vulnerability. The DHCP server of these devices incorrectly processes BOOTP packets. When returning a BOOTP response, it fills some of the information in the memory into the BOOTP field, so the attacker can gain sensitivity by sniffing network communications. Information can also lead to a denial of service attack on the device by an attacker. When attempting to exploit this issue, it has been reported that a denial of service condition may occur, stopping legitimate users from using the device",
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CVE-2004-0580 (GCVE-0-2004-0580)
Vulnerability from nvd – Published: 2004-06-23 04:00 – Updated: 2024-08-08 00:24
VLAI
EPSS
VEX
Summary
DHCP on Linksys BEFSR11, BEFSR41, BEFSR81, and BEFSRU31 Cable/DSL Routers, firmware version 1.45.7, does not properly clear previously used buffer contents in a BOOTP reply packet, which allows remote attackers to obtain sensitive information.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
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| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
| http://secunia.com/advisories/11606 | third-party-advisoryx_refsource_SECUNIA |
| http://www.osvdb.org/6325 | vdb-entryx_refsource_OSVDB |
| http://securitytracker.com/alerts/2004/May/1010288.html | vdb-entryx_refsource_SECTRACK |
| http://marc.info/?l=bugtraq&m=108662876129301&w=2 | mailing-listx_refsource_BUGTRAQ |
| http://www.securityfocus.com/bid/10329 | vdb-entryx_refsource_BID |
Date Public
2004-06-07 00:00
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CVE-2004-0580 (GCVE-0-2004-0580)
Vulnerability from cvelistv5 – Published: 2004-06-23 04:00 – Updated: 2024-08-08 00:24
VLAI
EPSS
VEX
Summary
DHCP on Linksys BEFSR11, BEFSR41, BEFSR81, and BEFSRU31 Cable/DSL Routers, firmware version 1.45.7, does not properly clear previously used buffer contents in a BOOTP reply packet, which allows remote attackers to obtain sensitive information.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| http://linksys.custhelp.com/cgi-bin/linksys.cfg/p… | x_refsource_CONFIRM |
| https://exchange.xforce.ibmcloud.com/vulnerabilit… | vdb-entryx_refsource_XF |
| http://secunia.com/advisories/11606 | third-party-advisoryx_refsource_SECUNIA |
| http://www.osvdb.org/6325 | vdb-entryx_refsource_OSVDB |
| http://securitytracker.com/alerts/2004/May/1010288.html | vdb-entryx_refsource_SECTRACK |
| http://marc.info/?l=bugtraq&m=108662876129301&w=2 | mailing-listx_refsource_BUGTRAQ |
| http://www.securityfocus.com/bid/10329 | vdb-entryx_refsource_BID |
Date Public
2004-06-07 00:00
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