Openconnect
Products
2- 10 CVEs
- 2 CVEs
Recent CVEs
12| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2020-12823 | Cri | 0.64 | 9.8 | 0.05 | May 12, 2020 | OpenConnect 8.09 has a buffer overflow, causing a denial of service (application crash) or possibly unspecified other impact, via crafted certificate data to get_cert_name in gnutls.c. | ||
| CVE-2013-7098 | Cri | 0.64 | 9.8 | 0.02 | Feb 13, 2020 | OpenConnect VPN client with GnuTLS before 5.02 contains a heap overflow if MTU is increased on reconnection. | ||
| CVE-2019-16239 | Cri | 0.57 | 9.8 | 0.03 | Sep 17, 2019 | process_http_response in OpenConnect before 8.05 has a Buffer Overflow when a malicious server uses HTTP chunked encoding with crafted chunk sizes. | ||
| CVE-2020-9442 | Hig | 0.51 | 7.8 | 0.01 | Feb 28, 2020 | OpenVPN Connect 3.1.0.361 on Windows has Insecure Permissions for %PROGRAMDATA%\OpenVPN Connect\drivers\tap\amd64\win10, which allows local users to gain privileges by copying a malicious drvstore.dll there. | ||
| CVE-2020-12105 | Med | 0.38 | 5.9 | 0.02 | Apr 23, 2020 | OpenConnect through 8.08 mishandles negative return values from X509_check_ function calls, which might assist attackers in performing man-in-the-middle attacks. | ||
| CVE-2004-0465 | 0.04 | — | 0.12 | Dec 31, 2004 | Directory traversal vulnerability in jretest.html in WebConnect 6.5 and 6.4.4, and possibly earlier versions, allows remote attackers to read keys within arbitrary INI formatted files via "..//" sequences in the WCP_USER parameter. | |||
| CVE-2012-6128 | 0.00 | — | 0.03 | Feb 24, 2013 | Multiple stack-based buffer overflows in http.c in OpenConnect before 4.08 allow remote VPN gateways to cause a denial of service (application crash) via a long (1) hostname, (2) path, or (3) cookie list in a response. | |||
| CVE-2012-3291 | 0.00 | — | 0.02 | Jun 7, 2012 | Heap-based buffer overflow in OpenConnect 3.18 allows remote servers to cause a denial of service via a crafted greeting banner. | |||
| CVE-2010-3903 | 0.00 | — | 0.01 | Oct 14, 2010 | Unspecified vulnerability in OpenConnect before 2.23 allows remote AnyConnect SSL VPN servers to cause a denial of service (application crash) via a 404 HTTP status code. | |||
| CVE-2010-3902 | 0.00 | — | 0.02 | Oct 14, 2010 | OpenConnect before 2.26 places the webvpn cookie value in the debugging output, which might allow remote attackers to obtain sensitive information by reading this output, as demonstrated by output posted to the public openconnect-devel mailing list. | |||
| CVE-2010-3901 | 0.00 | — | 0.01 | Oct 14, 2010 | OpenConnect before 2.25 does not properly validate X.509 certificates, which allows man-in-the-middle attackers to spoof arbitrary AnyConnect SSL VPN servers via a crafted server certificate that (1) does not correspond to the server hostname or (2) is presented in circumstances… | |||
| CVE-2004-0466 | 0.00 | — | 0.04 | Feb 21, 2004 | WebConnect 6.5, 6.4.4, and possibly earlier versions allows remote attackers to cause a denial of service (hang) via a URL containing an MS-DOS device name such as (1) AUX, (2) CON, (3) PRN, (4) COM1, or (5) LPT1. |
- risk 0.64cvss 9.8epss 0.05
OpenConnect 8.09 has a buffer overflow, causing a denial of service (application crash) or possibly unspecified other impact, via crafted certificate data to get_cert_name in gnutls.c.
- risk 0.64cvss 9.8epss 0.02
OpenConnect VPN client with GnuTLS before 5.02 contains a heap overflow if MTU is increased on reconnection.
- risk 0.57cvss 9.8epss 0.03
process_http_response in OpenConnect before 8.05 has a Buffer Overflow when a malicious server uses HTTP chunked encoding with crafted chunk sizes.
- risk 0.51cvss 7.8epss 0.01
OpenVPN Connect 3.1.0.361 on Windows has Insecure Permissions for %PROGRAMDATA%\OpenVPN Connect\drivers\tap\amd64\win10, which allows local users to gain privileges by copying a malicious drvstore.dll there.
- risk 0.38cvss 5.9epss 0.02
OpenConnect through 8.08 mishandles negative return values from X509_check_ function calls, which might assist attackers in performing man-in-the-middle attacks.
- CVE-2004-0465Dec 31, 2004risk 0.04cvss —epss 0.12
Directory traversal vulnerability in jretest.html in WebConnect 6.5 and 6.4.4, and possibly earlier versions, allows remote attackers to read keys within arbitrary INI formatted files via "..//" sequences in the WCP_USER parameter.
- CVE-2012-6128Feb 24, 2013risk 0.00cvss —epss 0.03
Multiple stack-based buffer overflows in http.c in OpenConnect before 4.08 allow remote VPN gateways to cause a denial of service (application crash) via a long (1) hostname, (2) path, or (3) cookie list in a response.
- CVE-2012-3291Jun 7, 2012risk 0.00cvss —epss 0.02
Heap-based buffer overflow in OpenConnect 3.18 allows remote servers to cause a denial of service via a crafted greeting banner.
- CVE-2010-3903Oct 14, 2010risk 0.00cvss —epss 0.01
Unspecified vulnerability in OpenConnect before 2.23 allows remote AnyConnect SSL VPN servers to cause a denial of service (application crash) via a 404 HTTP status code.
- CVE-2010-3902Oct 14, 2010risk 0.00cvss —epss 0.02
OpenConnect before 2.26 places the webvpn cookie value in the debugging output, which might allow remote attackers to obtain sensitive information by reading this output, as demonstrated by output posted to the public openconnect-devel mailing list.
- CVE-2010-3901Oct 14, 2010risk 0.00cvss —epss 0.01
OpenConnect before 2.25 does not properly validate X.509 certificates, which allows man-in-the-middle attackers to spoof arbitrary AnyConnect SSL VPN servers via a crafted server certificate that (1) does not correspond to the server hostname or (2) is presented in circumstances…
- CVE-2004-0466Feb 21, 2004risk 0.00cvss —epss 0.04
WebConnect 6.5, 6.4.4, and possibly earlier versions allows remote attackers to cause a denial of service (hang) via a URL containing an MS-DOS device name such as (1) AUX, (2) CON, (3) PRN, (4) COM1, or (5) LPT1.