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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 knowledge of the shared secret, and successfully authenticate, by sending crafted values in each round of the protocol.

Severity
High 7.5
Published
6 Dec 2010
Last changed
16 Jun 2026
Added to UpHeron
21 Oct 2026
Exploit chance
8.3% in the next 30 daysHigher than 95% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Improper authentication (CWE-287)
Attack
Over the network · No login needed
Attacker can
Read some data · Change some data · Slow it down
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Sources
NVD

Affected software

SoftwareAffected versions
OpenSSLServers and applications · cpe:a:openssl:openssl
  • Version 1.0.0a
  • Version 1.0.0
  • Version 1.0.0-beta5
  • Version 1.0.0-beta4
All 76 release lines
  • Every version up to 1.0.0b
  • Version 0.9.1c
  • Version 0.9.2b
  • Version 0.9.3
  • Version 0.9.3a
  • Version 0.9.4
  • Version 0.9.5a-beta1
  • Version 0.9.5a-beta2
  • Version 0.9.5-beta1
  • Version 0.9.5-beta2
  • Version 0.9.5
  • Version 0.9.5a
  • Version 0.9.6a-beta1
  • Version 0.9.6a-beta2
  • Version 0.9.6a-beta3
  • Version 0.9.6-beta1
  • Version 0.9.6-beta2
  • Version 0.9.6-beta3
  • Version 0.9.6
  • Version 0.9.6a
  • Version 0.9.6b
  • Version 0.9.6c
  • Version 0.9.6d
  • Version 0.9.6e
  • Version 0.9.6f
  • Version 0.9.6g
  • Version 0.9.6h
  • Version 0.9.6i
  • Version 0.9.6j
  • Version 0.9.6k
  • Version 0.9.6l
  • Version 0.9.6m
  • Version 0.9.7-beta1
  • Version 0.9.7-beta2
  • Version 0.9.7-beta3
  • Version 0.9.7-beta4
  • Version 0.9.7-beta5
  • Version 0.9.7-beta6
  • Version 0.9.7
  • Version 0.9.7a
  • Version 0.9.7b
  • Version 0.9.7c
  • Version 0.9.7d
  • Version 0.9.7e
  • Version 0.9.7f
  • Version 0.9.7g
  • Version 0.9.7h
  • Version 0.9.7i
  • Version 0.9.7j
  • Version 0.9.7k
  • Version 0.9.7l
  • Version 0.9.7m
  • Version 0.9.8
  • Version 0.9.8a
  • Version 0.9.8b
  • Version 0.9.8c
  • Version 0.9.8d
  • Version 0.9.8e
  • Version 0.9.8f
  • Version 0.9.8g
  • Version 0.9.8h
  • Version 0.9.8i
  • Version 0.9.8j
  • Version 0.9.8k
  • Version 0.9.8l
  • Version 0.9.8m
  • Version 0.9.8n
  • Version 0.9.8o
  • Version 0.9.8p
  • Version 1.0.0-beta1
  • Version 1.0.0-beta2
  • Version 1.0.0-beta3
  • Version 1.0.0-beta4
  • Version 1.0.0-beta5
  • Version 1.0.0
  • Version 1.0.0a

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2010-4252
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2010-4252