Vulnerability Name: | CVE-2021-26827 (CCN-200100) | ||||||||||||
Assigned: | 2021-02-04 | ||||||||||||
Published: | 2021-02-04 | ||||||||||||
Updated: | 2021-04-21 | ||||||||||||
Summary: | Buffer Overflow in TP-Link WR2041 v1 firmware for the TL-WR2041+ router allows remote attackers to cause a Denial-of-Service (DoS) by sending an HTTP request with a very long "ssid" parameter to the "/userRpm/popupSiteSurveyRpm.html" webpage, which crashes the router. | ||||||||||||
CVSS v3 Severity: | 7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) 6.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:U/RC:R)
4.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:U/RC:R)
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CVSS v2 Severity: | 7.8 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
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Vulnerability Type: | CWE-120 | ||||||||||||
Vulnerability Consequences: | Denial of Service | ||||||||||||
References: | Source: MITRE Type: CNA CVE-2021-26827 Source: XF Type: UNKNOWN tplink-cve202126827-dos(200100) Source: CCN Type: GitHub Web site TP-Link WR2041+ buffer overflow Source: MISC Type: Exploit, Third Party Advisory https://github.com/GD008/vuln/blob/main/tplink_wr2041/tplink_WR2041pv1.md Source: CCN Type: TP-Link Web site TP-Link | ||||||||||||
Vulnerable Configuration: | Configuration 1:![]() | ||||||||||||
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