CVE-2017-3774
CVE-2017-3774 is a critical-severity vulnerability in Lenovo Integrated Management Module 2 with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 1% (67th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Lenovo Integrated Management Module 2
- Published:
- Last modified:
Description
A stack overflow vulnerability was discovered within the web administration service in Integrated Management Module 2 (IMM2) earlier than version 4.70 used in some Lenovo servers and earlier than version 6.60 used in some IBM servers. An attacker providing a crafted user ID and password combination can cause a portion of the authentication routine to overflow its stack, resulting in stack corruption.
Frequently asked questions
- What is CVE-2017-3774?
- A stack overflow vulnerability was discovered within the web administration service in Integrated Management Module 2 (IMM2) earlier than version 4.70 used in some Lenovo servers and earlier than version 6.60 used in some IBM servers. An attacker providing a crafted user ID and password combination can cause a portion of the authentication routine to overflow its stack, resulting in stack corruption.
- How severe is CVE-2017-3774?
- CVE-2017-3774 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2017-3774 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-3774?
- CVE-2017-3774 affects Lenovo Integrated Management Module 2. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-3774?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2017-3774 published?
- CVE-2017-3774 was published on 2018-04-19 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:lenovo:integrated_management_module_2:*:*:*:*:*:*:*:*
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