Search criteria
42 vulnerabilities found for HG6245D by FiberHome
CVE-2021-4464 (GCVE-0-2021-4464)
Vulnerability from cvelistv5 – Published: 2025-11-12 22:09 – Updated: 2025-11-21 15:36
VLAI?
Title
FIberHome AN5506-04-FA / HG6245D Routers Remote Stack Overflow
Summary
FiberHome AN5506-04-FA firmware versions up to and including RP2631 and HG6245D prior to RP2602 contain a stack-based buffer overflow, as the HTTP service ('webs') fails to enforce maximum lengths for Cookie header values. When a cookie longer than 511 bytes is processed, a stack buffer is overrun, leading to a crash or potential control of execution flow.
Severity ?
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| FiberHome | AN5506-04-FA |
Affected:
0 , ≤ RP2631
(custom)
|
||
Credits
Pierre Barre
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CVE-2021-4464 (GCVE-0-2021-4464)
Vulnerability from nvd – Published: 2025-11-12 22:09 – Updated: 2025-11-21 15:36
VLAI?
Title
FIberHome AN5506-04-FA / HG6245D Routers Remote Stack Overflow
Summary
FiberHome AN5506-04-FA firmware versions up to and including RP2631 and HG6245D prior to RP2602 contain a stack-based buffer overflow, as the HTTP service ('webs') fails to enforce maximum lengths for Cookie header values. When a cookie longer than 511 bytes is processed, a stack buffer is overrun, leading to a crash or potential control of execution flow.
Severity ?
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| FiberHome | AN5506-04-FA |
Affected:
0 , ≤ RP2631
(custom)
|
||
Credits
Pierre Barre
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VAR-202102-1389
Vulnerability from variot - Updated: 2023-12-18 14:04An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains the hardcoded L1vt1m4eng / 888888 credentials for an ISP. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. HG6245D is a FTTH ONT router launched by FiberHome.
FiberHome HG6245D has a hard-coded credential vulnerability. No detailed vulnerability details are currently provided
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VAR-202102-1410
Vulnerability from variot - Updated: 2023-12-18 14:04An issue was discovered on FiberHome HG6245D devices through RP2613. There is a password of four hexadecimal characters for the admin account. These characters are generated in init_3bb_password in libci_adaptation_layer.so. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. FiberHome HG6245D devices is a router of China FiberHome. Provide network connectivity function.
There is a trust management vulnerability in FiberHome HG6245D devices. Attackers can use this vulnerability to attack the affected components using default passwords or hard-coded passwords, hard-coded certificates, etc
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Vulnerability from variot - Updated: 2023-12-18 14:00An issue was discovered on FiberHome HG6245D devices through RP2613. There is a telnet?enable=0&key=calculated(BR0_MAC) backdoor API, without authentication, provided by the HTTP server. This will remove firewall rules and allow an attacker to reach the telnet server (used for the CLI). FiberHome HG6245D There is an authentication vulnerability in the device.Information may be tampered with. FiberHome HG6245D devices is a router of China FiberHome. Provide network connectivity function.
An authorization issue vulnerability exists in FiberHome HG6245D devices, and an attacker can use the vulnerability to access the telnet server
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Vulnerability from variot - Updated: 2023-12-18 14:00An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains the hardcoded admin / aisadmin credentials for an ISP. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. FiberHome HG6245D devices is a router of China FiberHome. Provide network connectivity function.
There is a trust management vulnerability in FiberHome HG6245D devices. Attackers can use this vulnerability to attack the affected components using default passwords or hard-coded passwords, hard-coded certificates, etc
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VAR-202102-1382
Vulnerability from variot - Updated: 2023-12-18 13:55An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains the hardcoded rootmet / m3tr0r00t credentials for an ISP. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. HG6245D is a FTTH ONT router launched by FiberHome.
FiberHome HG6245D has a hard-coded credential vulnerability. No detailed vulnerability details are currently provided
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VAR-202102-1414
Vulnerability from variot - Updated: 2023-12-18 13:51An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to start a Linux telnetd as root on port 26/tcp by using the CLI interface commands of ddd and shell (or tshell). FiberHome HG6245D The device contains an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. FiberHome HG6245D devices is a router of China FiberHome. Provide network connectivity function.
A buffer overflow vulnerability exists in FiberHome HG6245D devices, which can be exploited by attackers to cause buffer overflow or heap overflow
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VAR-202102-1393
Vulnerability from variot - Updated: 2023-12-18 13:51An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains the hardcoded user / tattoo@home credentials for an ISP. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. HG6245D is a FTTH ONT router launched by FiberHome.
FiberHome HG6245D has a hard-coded credential vulnerability. No detailed vulnerability details are currently provided
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VAR-202102-1372
Vulnerability from variot - Updated: 2023-12-18 13:51An issue was discovered on FiberHome HG6245D devices through RP2613. Credentials in /fhconf/umconfig.txt are obfuscated via XOR with the hardcoded j7a(L#yZ98sSd5HfSgGjMj8;Ss;d)(&^#@$a2s0i3g key. (The webs binary has details on how XOR is used.). FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state
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Vulnerability from variot - Updated: 2023-12-18 13:47An issue was discovered on FiberHome HG6245D devices through RP2613. There is a 6GFJdY4aAuUKJjdtSn7d password for the rdsadmin account. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. FiberHome HG6245D devices is a router of China FiberHome. Provide network connectivity function.
There is a trust management vulnerability in FiberHome HG6245D devices. Attackers can use this vulnerability to attack the affected components using default passwords or hard-coded passwords, hard-coded certificates, etc
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Vulnerability from variot - Updated: 2023-12-18 13:47An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains the hardcoded useradmin / 888888 credentials for an ISP. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. HG6245D is a FTTH ONT router launched by FiberHome.
FiberHome HG6245D has a hard-coded credential vulnerability. No detailed vulnerability details are currently provided
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VAR-202102-1392
Vulnerability from variot - Updated: 2023-12-18 13:42An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains the hardcoded admin / 1234 credentials for an ISP. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. HG6245D is a FTTH ONT router launched by FiberHome.
FiberHome HG6245D has a hard-coded credential vulnerability. No detailed vulnerability details are currently provided
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Vulnerability from variot - Updated: 2023-12-18 13:42An issue was discovered on FiberHome HG6245D devices through RP2613. By default, there are no firewall rules for IPv6 connectivity, exposing the internal management interfaces to the Internet. FiberHome HG6245D A device contains a vulnerability in the insecure storage of important information.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. FiberHome HG6245D devices is a router of China FiberHome. Provide network connectivity function
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Vulnerability from variot - Updated: 2023-12-18 13:37An issue was discovered on FiberHome HG6245D devices through RP2613. wifictl_5g.cfg has cleartext passwords and 0644 permissions. FiberHome HG6245D A device contains a vulnerability in the plaintext storage of important information.Information may be obtained. HG6245D is a FTTH ONT router launched by FiberHome.
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Vulnerability from variot - Updated: 2023-12-18 13:32An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains the hardcoded admin / G0R2U1P2ag credentials for an ISP. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. HG6245D is a FTTH ONT router launched by FiberHome.
FiberHome HG6245D has a hard-coded credential vulnerability. No detailed vulnerability details are currently provided
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VAR-202102-1375
Vulnerability from variot - Updated: 2023-12-18 13:27An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains the hardcoded f~i!b@e#r$h%o^m*esuperadmin / s(f)u_h+g|u credentials for an ISP. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. HG6245D is a FTTH ONT router launched by FiberHome.
FiberHome HG6245D has a hard-coded credential vulnerability. No detailed vulnerability details are currently provided
Show details on source website{
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VAR-202102-1396
Vulnerability from variot - Updated: 2023-12-18 13:27An issue was discovered on FiberHome HG6245D devices through RP2613. The telnet daemon on port 23/tcp can be abused with the gpon/gpon credentials. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. FiberHome HG6245D devices is a router of China FiberHome. Provide network connectivity function.
There is a trust management vulnerability in FiberHome HG6245D devices. Attackers can use this vulnerability to attack the affected components using default passwords or hard-coded passwords, hard-coded certificates, etc
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VAR-202102-1384
Vulnerability from variot - Updated: 2023-12-18 13:22An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains the hardcoded trueadmin / admintrue credentials for an ISP. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. HG6245D is a FTTH ONT router launched by FiberHome.
FiberHome HG6245D has a hard-coded credential vulnerability. No detailed vulnerability details are currently provided
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VAR-202102-1422
Vulnerability from variot - Updated: 2023-12-18 13:17An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to crash the telnet daemon by sending a certain 0a 65 6e 61 62 6c 65 0a 02 0a 1a 0a string. FiberHome HG6245D The device contains an input verification vulnerability.Denial of service (DoS) It may be put into a state. HG6245D is a FTTH ONT router launched by FiberHome.
FiberHome HG6245D has a denial of service vulnerability. An attacker can exploit this vulnerability by sending a specific string to cause the telnet daemon to crash
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Vulnerability from variot - Updated: 2023-12-18 13:17An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains the hardcoded adminpldt / z6dUABtl270qRxt7a2uGTiw credentials for an ISP. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. HG6245D is a FTTH ONT router launched by FiberHome.
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Vulnerability from variot - Updated: 2023-12-18 13:12An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains the hardcoded telecomadmin / nE7jA%5m credentials for an ISP. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. HG6245D is a FTTH ONT router launched by FiberHome.
FiberHome HG6245D has a hard-coded credential vulnerability. No detailed vulnerability details are currently provided
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VAR-202102-1377
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VAR-202102-1386
Vulnerability from variot - Updated: 2023-12-18 13:07An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains the hardcoded admin / 3UJUh2VemEfUtesEchEC2d2e credentials for an ISP. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. HG6245D is a FTTH ONT router launched by FiberHome.
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VAR-202102-1394
Vulnerability from variot - Updated: 2023-12-18 13:01An issue was discovered on FiberHome HG6245D devices through RP2613. The web daemon contains the hardcoded admin / tele1234 credentials for an ISP. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. HG6245D is a FTTH ONT router launched by FiberHome.
FiberHome HG6245D has a hard-coded credential vulnerability. No detailed vulnerability details are currently provided
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VAR-202102-1373
Vulnerability from variot - Updated: 2023-12-18 13:01An issue was discovered on FiberHome HG6245D devices through RP2613. The web management is done over HTTPS, using a hardcoded private key that has 0777 permissions. FiberHome HG6245D A device contains a vulnerability in the use of hard-coded credentials.Information may be obtained. FiberHome HG6245D devices is a router of China FiberHome. Provide network connectivity function.
There is a trust management vulnerability in FiberHome HG6245D devices
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