CVE-2017-13099

HIGH

wolfSSL < 3.12.2 - Private Key Recovery via Bleichenbacher Oracle in RSA Key Exchange

Title source: llm
STIX 2.1

Description

wolfSSL prior to version 3.12.2 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 wolfSSL application. This vulnerability is referred to as "ROBOT."

References (6)

Core 6
Core References
Issue Tracking, Mitigation, Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/102174
Issue Tracking, Third Party Advisory x_refsource_misc
https://robotattack.org/
Third Party Advisory x_refsource_confirm
https://cert-portal.siemens.com/productcert/pdf/ssa-464260.pdf
Third Party Advisory x_refsource_confirm
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2018-002.txt
Issue Tracking, Mitigation, Third Party Advisory, US Government Resource third-party-advisory x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/144389
Issue Tracking, Patch, Third Party Advisory x_refsource_confirm
https://github.com/wolfSSL/wolfssl/pull/1229

Scores

CVSS v3 7.5
EPSS 0.2492
EPSS Percentile 97.6%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-203
Status published
Products (4)
arubanetworks/instant < 6.5.4.6
siemens/scalance_w1750d_firmware < 8.3.0.1
wolfssl/wolfssl < 3.12.2
wolfSSL/wolfSSL <3.12.2
Published Dec 13, 2017
Tracked Since Feb 18, 2026