All vulnerabilities

Servers and applications

CVE-1999-0428

OpenSSL and SSLeay allow remote attackers to reuse SSL sessions and bypass access controls.

Severity
High 7.5
Published
22 Mar 1999
Last changed
16 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
0.9.2b
Exploit chance
3.2% in the next 30 daysHigher than 88% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Session fixation (CWE-384)
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
  • Every version before 0.9.2b

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-1999-0428
  • CVE.org https://www.cve.org/CVERecord?id=CVE-1999-0428