CVE-2017-9523
CVE-2017-9523 is a medium-severity vulnerability in Sophos Web Appliance with a CVSS 3.x base score of 6.1. 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-79.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (55th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-79
- Affected product: Sophos Web Appliance
- Published:
- Last modified:
Description
The Sophos Web Appliance before 4.3.2 has XSS in the FTP redirect page, aka NSWA-1342.
Frequently asked questions
- What is CVE-2017-9523?
- The Sophos Web Appliance before 4.3.2 has XSS in the FTP redirect page, aka NSWA-1342.
- How severe is CVE-2017-9523?
- CVE-2017-9523 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2017-9523 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-9523?
- CVE-2017-9523 affects Sophos Web Appliance. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-9523?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2017-9523 published?
- CVE-2017-9523 was published on 2017-06-09 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:sophos:web_appliance:*:*:*:*:*:*:*:*
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- CVE-2013-2642 — Critical (CVSS 9.3): Sophos Web Appliance before 3.7.8.2 allows (1) remote attackers to execute arbitrary commands via shell metacharacters…
- CVE-2014-2850 — High (CVSS 8.5): The network interface configuration page (netinterface) in Sophos Web Appliance before 3.8.2 allows remote…
- CVE-2014-2849 — High (CVSS 8.5): The Change Password dialog box (change_password) in Sophos Web Appliance before 3.8.2 allows remote authenticated users…
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