SARA / Free Tools / CVE / CVE-2017-3765

CVE-2017-3765 — In Enterprise Networking Operating System (ENOS) in Lenovo and IBM RackSwitch an

In Enterprise Networking Operating System (ENOS) in Lenovo and IBM RackSwitch and BladeCenter products, an authentication bypass known as "HP Backdoor" was discovered during a Lenovo security audit in the serial console, Telnet, SSH, and Web interfaces. This bypass mech

CVSS
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EPSS
0.04% (top 89.60%)
CWE
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Published
2018-01-10T18:00:00.000Z
Last modified
2024-09-17T01:10:39.100Z
CVSS vector
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01What is this vulnerability?

In Enterprise Networking Operating System (ENOS) in Lenovo and IBM RackSwitch and BladeCenter products, an authentication bypass known as "HP Backdoor" was discovered during a Lenovo security audit in the serial console, Telnet, SSH, and Web interfaces. This bypass mechanism can be accessed when performing local authentication under specific circumstances. If exploited, admin-level access to the…

02Affected products

VendorProductVersions
Lenovo Group Ltd.Enterprise Network Operating System affecting Lenovo and IBM RackSwitch and BladeCenter ProductsEarlier than

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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