Vulnerabilites related to tp-link - archer_a7_firmware
cve-2021-27245
Vulnerability from cvelistv5
Published
2021-03-29 21:05
Modified
2024-08-03 20:48
Severity ?
8.1 (High) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
This vulnerability allows a firewall bypass on affected installations of TP-Link Archer A7 prior to Archer C7(US)_V5_210125 and Archer A7(US)_V5_200220 AC1750 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of IPv6 connections. The issue results from the lack of proper filtering of IPv6 SSH connections. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-12309.
References
https://www.zerodayinitiative.com/advisories/ZDI-21-214/x_refsource_MISC
Impacted products
Vendor Product Version
TP-Link Archer A7 Version: prior to Archer C7(US)_V5_210125 and Archer A7(US)_V5_200220
 Create a notification for this product.
Show details on NVD website

To clipboard 

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cve-2021-42232
Vulnerability from cvelistv5
Published
2022-08-23 00:41
Modified
2024-08-04 03:30
Severity ?
Summary
TP-Link Archer A7 Archer A7(US)_V5_210519 is affected by a command injection vulnerability in /usr/bin/tddp. The vulnerability is caused by the program taking part of the received data packet as part of the command. This will cause an attacker to execute arbitrary commands on the router.
References
http://tp-link.comx_refsource_MISC
http://archer.comx_refsource_MISC
https://github.com/mQaLeX/IoT/blob/main/tp-link/Archer%20A7%28US%29_V5_20519_tddp.mdx_refsource_MISC
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

To clipboard 

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cve-2020-5795
Vulnerability from cvelistv5
Published
2020-11-06 14:09
Modified
2024-08-04 08:39
Severity ?
Summary
UNIX Symbolic Link (Symlink) Following in TP-Link Archer A7(US)_V5_200721 allows an authenticated admin user, with physical access and network access, to execute arbitrary code after plugging a crafted USB drive into the router.
References
https://www.tenable.com/security/research/tra-2020-60x_refsource_MISC
Impacted products
Vendor Product Version
n/a TP-Link Archer A7 v5 Version: Firmware Archer A7(US)_V5_200721
Show details on NVD website

To clipboard 

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Vulnerability from fkie_nvd
Published
2021-03-29 21:15
Modified
2024-11-21 05:57
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
This vulnerability allows a firewall bypass on affected installations of TP-Link Archer A7 prior to Archer C7(US)_V5_210125 and Archer A7(US)_V5_200220 AC1750 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of IPv6 connections. The issue results from the lack of proper filtering of IPv6 SSH connections. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-12309.
References
zdi-disclosures@trendmicro.comhttps://www.zerodayinitiative.com/advisories/ZDI-21-214/Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-21-214/Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
tp-link archer_a7_firmware *
tp-link archer_a7 -
tp-link archer_a7_firmware *
tp-link archer_a7 -


To clipboard 

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        "VDB Entry"
      ],
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-214/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-21-214/"
    }
  ],
  "sourceIdentifier": "zdi-disclosures@trendmicro.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-693"
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      ],
      "source": "zdi-disclosures@trendmicro.com",
      "type": "Primary"
    }
  ]
}

Vulnerability from fkie_nvd
Published
2022-08-23 01:15
Modified
2024-11-21 06:27
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
TP-Link Archer A7 Archer A7(US)_V5_210519 is affected by a command injection vulnerability in /usr/bin/tddp. The vulnerability is caused by the program taking part of the received data packet as part of the command. This will cause an attacker to execute arbitrary commands on the router.
References
cve@mitre.orghttp://archer.comNot Applicable
cve@mitre.orghttp://tp-link.comVendor Advisory
cve@mitre.orghttps://github.com/mQaLeX/IoT/blob/main/tp-link/Archer%20A7%28US%29_V5_20519_tddp.md
af854a3a-2127-422b-91ae-364da2661108http://archer.comNot Applicable
af854a3a-2127-422b-91ae-364da2661108http://tp-link.comVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/mQaLeX/IoT/blob/main/tp-link/Archer%20A7%28US%29_V5_20519_tddp.md
Impacted products
Vendor Product Version
tp-link archer_a7_firmware 210519
tp-link archer_a7 v5


To clipboard 

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Vulnerability from fkie_nvd
Published
2020-11-06 15:15
Modified
2024-11-21 05:34
Severity ?
6.2 (Medium) - CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
UNIX Symbolic Link (Symlink) Following in TP-Link Archer A7(US)_V5_200721 allows an authenticated admin user, with physical access and network access, to execute arbitrary code after plugging a crafted USB drive into the router.
References
vulnreport@tenable.comhttps://www.tenable.com/security/research/tra-2020-60Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/research/tra-2020-60Exploit, Third Party Advisory
Impacted products
Vendor Product Version
tp-link archer_a7_firmware 200721
tp-link archer_a7 v5


To clipboard 

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  "lastModified": "2024-11-21T05:34:36.717",
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