Unscored severity · published Jan 23, 2001
CVE-2001-1422
WinVNC 3.3.3 and earlier generates the same challenge string for multiple connections, which allows remote attackers to bypass VNC authentication by sniffing the challenge and…
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CVSS
2.1%
EPSS
No
On KEV
Description
WinVNC 3.3.3 and earlier generates the same challenge string for multiple connections, which allows remote attackers to bypass VNC authentication by sniffing the challenge and response of other users.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WI
Winvnc · Att
through 3.3.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2001-1422
CVE.org
https://www.cve.org/CVERecord?id=CVE-2001-1422
Third Party Advisory
http://www.kb.cert.org/vuls/id/303080
Vendor Advisory
http://www.securityfocus.com/bid/2275
Vendor Advisory
http://www1.corest.com/common/showdoc.php?idxseccion=10&idx=117
exchange.xforce.ibmcloud.com
https://exchange.xforce.ibmcloud.com/vulnerabilities/5992
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