CVE-2016-10258
Unrestricted file upload vulnerability in the Symantec Advanced Secure Gateway (ASG) and ProxySG management consoles. A malicious…
- Published
- Updated
- Reserved
- Assigned by
- symantec
Description
Unrestricted file upload vulnerability in the Symantec Advanced Secure Gateway (ASG) and ProxySG management consoles. A malicious appliance administrator can upload arbitrary malicious files to the management console and trick another administrator user into downloading and executing malicious code.
Timeline
ID reserved
By symantec
- 13 months later
· 13 months later
Published
- 6 years later
· 6 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | Medium6.8 | CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 4.8% · top 7.9% of all CVEs (8 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.8.
Weakness
- Unrestricted file upload
- CWE-434 (opens in a new tab)All about CWE-434 and its CVEs
Affected products
Symantec Corporation · Advanced Secure Gateway (ASG)
- affected 6.6 prior to 6.6.5.14
- affected 6.7 prior to 6.7.3.1
Symantec Corporation · ProxySG
- affected 6.5 prior to 6.5.10.8
- affected 6.6 prior to 6.6.5.14
- affected 6.7 prior to 6.7.3.1
References (3)
- https://www.symantec.com/security-center/network-protection-security-advisories/SA162 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 103685 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 1040757 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2016-10258)Record last updated .