On the TP-Link TL-SG108E 1.0, there is a hard-coded ciphering key (a long string…
Priority LOW 35CWE-798Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-798.
Summary
On the TP-Link TL-SG108E 1.0, there is a hard-coded ciphering key (a long string beginning with Ei2HNryt). This affects the 1.1.2 Build 20141017 Rel.50749 firmware.
Why it matters now
EPSS 0.01106 66th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-8077
- 2026-10-03 Alias added: GHSA-6rp6-wr8f-g7wx
References
More TP-Link Tl-sg108e Firmware vulnerabilities
- TI-2017-05665 On the TP-Link TL-SG108E 1.0, a remote attacker could retrieve credentials from "Switch… CVSS 3.0CRITICAL 9.8
- TI-2017-05664 On the TP-Link TL-SG108E 1.0, a remote attacker could retrieve credentials from "SEND… CVSS 3.0CRITICAL 9.8
- TI-2017-05666 On the TP-Link TL-SG108E 1.0, admin network communications are RC4 encoded, even though… CVSS 3.0CRITICAL 9.8
- TI-2017-12991 Weak access control methods on the TP-Link TL-SG108E 1.0.0 allow any user on a NAT… CVSS 3.0MEDIUM 6.8
- TI-2017-12992 Weak access controls in the Device Logout functionality on the TP-Link TL-SG108E v1.0.0… CVSS 3.0MEDIUM 6.5
- TI-2025-00621 TP-Link TL-SG108E HTTP GET Request usr_account_set.cgi get request method with sensitive query strings CVSS 4.0MEDIUM 6.3
Sources
- CVE-2017-8077 · CVE Program
- CVE-2017-8077 · NVD
- FIRST EPSS
- GHSA-6rp6-wr8f-g7wx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences