How severe is CVE-2018-8938?

CVE-2018-8938 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-2018-8938 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-8938?

CVE-2018-8938 affects Progress Whatsup Gold. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-8938?

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-2018-8938 published?

CVE-2018-8938 was published on 2018-05-01 and last updated on 2026-06-17.

CVE-2018-8938

CVE-2018-8938 is a critical-severity vulnerability in Progress Whatsup Gold 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-94.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Progress Whatsup Gold
Published: 2018-05-01
Last modified: 2026-06-17

Description

A Code Injection issue was discovered in DlgSelectMibFile.asp in Ipswitch WhatsUp Gold before 2018 (18.0). Malicious actors can inject a specially crafted SNMP MIB file that could allow them to execute arbitrary commands and code on the WhatsUp Gold server.

Frequently asked questions

What is CVE-2018-8938?: A Code Injection issue was discovered in DlgSelectMibFile.asp in Ipswitch WhatsUp Gold before 2018 (18.0). Malicious actors can inject a specially crafted SNMP MIB file that could allow them to execute arbitrary commands and code on the WhatsUp Gold server.
How severe is CVE-2018-8938?: CVE-2018-8938 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-2018-8938 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-8938?: CVE-2018-8938 affects Progress Whatsup Gold. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-8938?: 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-2018-8938 published?: CVE-2018-8938 was published on 2018-05-01 and last updated on 2026-06-17.

References

https://docs.ipswitch.com/NM/WhatsUpGold2018/01_ReleaseNotes/index.htm

Affected products (1)

cpe:2.3:a:progress:whatsup_gold:*:*:*:*:*:*:*:*

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