CVE-2017-9046
CVE-2017-9046 is a high-severity vulnerability in Pmail Pegasus with a CVSS 3.x base score of 7.3. 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-20.
Key facts
- Severity: High (CVSS 3.x base score 7.3)
- CVSS v2: 4.4
- EPSS exploit prediction: 1% (43rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Pmail Pegasus
- Published:
- Last modified:
Description
winpm-32.exe in Pegasus Mail (aka Pmail) v4.72 build 572 allows code execution via a crafted ssgp.dll file that must be installed locally. For example, if ssgp.dll is on the desktop and executes arbitrary code in the DllMain function, then clicking on a mailto: link on a remote web page triggers the attack.
Frequently asked questions
- What is CVE-2017-9046?
- winpm-32.exe in Pegasus Mail (aka Pmail) v4.72 build 572 allows code execution via a crafted ssgp.dll file that must be installed locally. For example, if ssgp.dll is on the desktop and executes arbitrary code in the DllMain function, then clicking on a mailto: link on a remote web page triggers the attack.
- How severe is CVE-2017-9046?
- CVE-2017-9046 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2017-9046 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-9046?
- CVE-2017-9046 affects Pmail Pegasus. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-9046?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2017-9046 published?
- CVE-2017-9046 was published on 2017-05-21 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:pmail:pegasus:4.72:*:*:*:*:*:*:*
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