CVE-2017-17427

moderate-risk
Published 2017-12-13

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.

Do I need to act?

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70.5% chance of exploitation in next 30 days
EPSS score — higher than 30% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.9/10 Medium
NETWORK / HIGH complexity

Affected Products (1)

Affected Vendors

Radware

References (8)

Third Party Advisory http://www.securityfocus.com/bid/102199
Technical Description https://robotattack.org/
Mitigation https://support.radware.com/app/answers/answer_view/a_id/1010361/~/cve-2017-1742...
Third Party Advisory https://www.kb.cert.org/vuls/id/144389
Third Party Advisory http://www.securityfocus.com/bid/102199
Technical Description https://robotattack.org/
Mitigation https://support.radware.com/app/answers/answer_view/a_id/1010361/~/cve-2017-1742...
Third Party Advisory https://www.kb.cert.org/vuls/id/144389
42
/ 100
moderate-risk
Severity 18/34 · Moderate
Exploitability 19/34 · Moderate
Exposure 5/34 · Minimal