CVE-2017-17427

5.9 mediumEPSS 16%

Medium (5.9) in radware alteon firmware. EPSS 16% chance of exploitation in the next 30 days.

Radware Alteon devices with a firmware version between 31.0.0.0-31.0.3.0 are vulnerable to an adaptive-chosen ciphertext attack ("Bleichenbacher attack"). This allows an attacker to decrypt observed traffic that has been encrypted with the RSA cipher and to perform other private key operations.

Severity

CVSS 3.0

5.9 medium

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 16% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)
CWE: CWE-203
Published: 2017-12-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

radware:alteon_firmware

References

http://www.securityfocus.com/bid/102199
https://robotattack.org/
https://support.radware.com/app/answers/answer_view/a_id/1010361/~/cve-2017-17427-adaptive-chosen-ciphertext-attack-vulnerability
https://www.kb.cert.org/vuls/id/144389
http://www.securityfocus.com/bid/102199

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