CVE-2015-3960

The firmware in MNS before 4.5.6 on Belden GarrettCom Magnum 6K and Magnum 10K switches uses hardcoded RSA private keys and certificates across different customers' installations, which makes it easier for remote attackers to defeat cryptographic protection mechanisms for HTTPS sessions by leveraging knowledge of a private key from another installation.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:P/I:N/A:N
icscertCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 65%
VendorProductVersion
garrettcommagnum_10k_firmware
𝑥
≤ 4.5.5
garrettcommagnum_6k_firmware
𝑥
≤ 4.5.5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://www.garrettcom.com/techsupport/MNS6K_R456_Release_Notes.pdf
http://www.securityfocus.com/bid/75236
https://ics-cert.us-cert.gov/advisories/ICSA-15-167-01
http://www.garrettcom.com/techsupport/MNS6K_R456_Release_Notes.pdf
http://www.securityfocus.com/bid/75236
https://ics-cert.us-cert.gov/advisories/ICSA-15-167-01