Unscored severity · published Dec 6, 2010
CVE-2010-4252
OpenSSL before 1.0.0c, when J-PAKE is enabled, does not properly validate the public parameters in the J-PAKE protocol, which allows remote attackers to bypass the need for…
–
CVSS
8.3%
EPSS
No
On KEV
Description
OpenSSL before 1.0.0c, when J-PAKE is enabled, does not properly validate the public parameters in the J-PAKE protocol, which allows remote attackers to bypass the need for knowledge of the shared secret, and successfully authenticate, by sending crafted values in each round of the protocol.
Exploitation
Is it being used?
Exploit prediction (EPSS)8.3% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openssl · Openssl
through 1.0.0b; 0.9.1c; 0.9.2b; 0.9.3; 0.9.3a; 0.9.4; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2010-4252
CVE.org
https://www.cve.org/CVERecord?id=CVE-2010-4252
Patch
http://cvs.openssl.org/chngview?cn=20098
marc.info
http://marc.info/?l=bugtraq&m=129916880600544&w=2
marc.info
http://marc.info/?l=bugtraq&m=130497251507577&w=2
openssl.org
http://openssl.org/news/secadv_20101202.txt
Exploit
http://seb.dbzteam.org/crypto/jpake-session-key-retrieval.pdf
Vendor Advisory
http://secunia.com/advisories/42469
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