CVE-2023-39416
CVE-2023-39416 is a high-severity vulnerability in Northgrid Proself with a CVSS 3.x base score of 7.2. 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-78.
Key facts
- Severity: High (CVSS 3.x base score 7.2)
- EPSS exploit prediction: 1% (54th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-78
- Affected product: Northgrid Proself
- Published:
- Last modified:
Description
Proself Enterprise/Standard Edition Ver5.61 and earlier, Proself Gateway Edition Ver1.62 and earlier, and Proself Mail Sanitize Edition Ver1.07 and earlier allow a remote authenticated attacker with an administrative privilege to execute arbitrary OS commands.
Frequently asked questions
- What is CVE-2023-39416?
- Proself Enterprise/Standard Edition Ver5.61 and earlier, Proself Gateway Edition Ver1.62 and earlier, and Proself Mail Sanitize Edition Ver1.07 and earlier allow a remote authenticated attacker with an administrative privilege to execute arbitrary OS commands.
- How severe is CVE-2023-39416?
- CVE-2023-39416 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-39416 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-39416?
- CVE-2023-39416 primarily affects Northgrid Proself. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-39416?
- 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-2023-39416 published?
- CVE-2023-39416 was published on 2023-08-18 and last updated on 2026-06-17.
References
- https://jvn.jp/en/jp/JVN19661362/
- https://www.proself.jp/information/149/
- https://www.proself.jp/information/150/
Affected products (4)
- cpe:2.3:a:northgrid:proself:*:*:*:*:mail_sanitize:*:*:*
- cpe:2.3:a:northgrid:proself:*:*:*:*:gateway:*:*:*
- cpe:2.3:a:northgrid:proself:*:*:*:*:enterprise:*:*:*
- cpe:2.3:a:northgrid:proself:*:*:*:*:standard:*:*:*
More vulnerabilities in Northgrid Proself
- CVE-2023-45727 — High (CVSS 7.5): Proself Enterprise/Standard Edition Ver5.62 and earlier, Proself Gateway Edition Ver1.65 and earlier, and Proself Mail…
- CVE-2023-39415 — High (CVSS 7.5): Improper authentication vulnerability in Proself Enterprise/Standard Edition Ver5.61 and earlier, Proself Gateway…
All CVEs affecting Northgrid Proself →
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