7.5high

CVE-2017-13098in critical feed1 exploit

BouncyCastle JCE TLS Bleichenbacher/ROBOT

Also known as GHSA-wrwf-pmmj-w989

Published 8 y ago · modified 4 mo ago · JSON

CVSS
7.5
v3.0 · CNA
CISA KEV
No
not known exploited
EPSS
24.3%
percentile 98%
Public exploits
1
Metasploit

Summary

BouncyCastle TLS prior to version 1.0.3, when configured to use the JCE (Java Cryptography Extension) for cryptographic functions, provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. An attacker can recover the private key from a vulnerable application. This vulnerability is referred to as "ROBOT."

Exploit prediction (EPSS)

24.28% probability of exploitation in the next 30 days, higher than 98% of all scored CVEs.

Exploits and detections

CVSS scores

Assigned byVersionScoreVector
CNA3.07.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CNA3.07.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD3.05.9CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD2.04.3AV:N/AC:M/Au:N/C:P/I:N/A:N
GitHub3.05.9CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected packages

EcosystemPackageAffectedFixed in
mavenorg.bouncycastle:bcprov-jdk15on
<1.0.3
1.0.3

Affected products

  • Legion of the Bouncy Castle BouncyCastle TLS

Classification

Weakness

References

  • securityfocus.com /bid/102195 · vdb-entry, x_refsource_BID, x_transferred
  • kb.cert.org /vuls/id/144389 · third-party-advisory, x_refsource_CERT-VN, x_transferred
  • debian.org /security/2017/dsa-4072 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • lists.opensuse.org /opensuse-security-announce/2020-05/msg00011.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • oracle.com /security-alerts/cpuoct2020.html · x_refsource_MISC, x_transferred
  • robotattack.org / · x_refsource_MISC, x_transferred
  • github.com /bcgit/bc-java/commit/a00b684465b38d722ca9a3543b8af8568e6bad5c · x_refsource_CONFIRM, x_transferred
  • security.netapp.com /advisory/ntap-20171222-0001/ · x_refsource_CONFIRM, x_transferred
  • nvd.nist.gov /vuln/detail/CVE-2017-13098 · advisory
  • github.com /bcgit/bc-java · package
  • robotattack.org · web
  • security.netapp.com /advisory/ntap-20171222-0001 · web

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.