CVE-2017-2787
CVE-2017-2787 is a critical-severity vulnerability in Pharos Popup with a CVSS 3.x base score of 9.0. 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 9.0)
- CVSS v2: 9.3
- EPSS exploit prediction: 4% (89th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Pharos Popup
- Published:
- Last modified:
Description
A buffer overflows exists in the psnotifyd application of the Pharos PopUp printer client version 9.0. A specially crafted packet can be sent to the victim's computer and can lead to a heap based buffer overflow resulting in potential remote code execution. This client is always listening, has root privileges, and requires no user interaction to exploit.
Frequently asked questions
- What is CVE-2017-2787?
- A buffer overflows exists in the psnotifyd application of the Pharos PopUp printer client version 9.0. A specially crafted packet can be sent to the victim's computer and can lead to a heap based buffer overflow resulting in potential remote code execution. This client is always listening, has root privileges, and requires no user interaction to exploit.
- How severe is CVE-2017-2787?
- CVE-2017-2787 has a CVSS 3.x base score of 9.0, rated critical severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2017-2787 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-2787?
- CVE-2017-2787 affects Pharos Popup. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-2787?
- 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-2017-2787 published?
- CVE-2017-2787 was published on 2017-03-10 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:pharos:popup:9.0:*:*:*:*:*:*:*
More vulnerabilities in Pharos Popup
- CVE-2017-2788 — Critical (CVSS 10.0): A buffer overflows exists in the psnotifyd application of the Pharos PopUp printer client version 9.0. A specially…
- CVE-2017-2785 — Critical (CVSS 10.0): An exploitable buffer overflow exists in the psnotifyd application of the Pharos PopUp printer client version 9.0. A…
- CVE-2017-2786 — High (CVSS 7.5): A denial of service vulnerability exists in the psnotifyd application of the Pharos PopUp printer client version 9.0. A…
All CVEs affecting Pharos Popup →
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