Weak access controls in the Device Logout functionality on the TP-Link TL-SG108E v1.0.0…
Priority LOW 30CWE-306Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-306.
Summary
Weak access controls in the Device Logout functionality on the TP-Link TL-SG108E v1.0.0 allow remote attackers to call the logout functionality, triggering a denial of service condition.
Why it matters now
EPSS 0.00716 54th 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
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:tp-link:tl-sg108e_firmware:1.0.0:*:*:*:*:*:*:* | 1.0.0 | Vulnerable | TP-Link |
| cpe:2.3:h:tp-link:tl-sg108e:1.0:*:*:*:*:*:*:* | 1.0 | Running on | TP-Link |
| cpe:2.3:h:tp-link:tl-sg108e:2.0:*:*:*:*:*:*:* | 2.0 | Running on | TP-Link |
| cpe:2.3:h:tp-link:tl-sg108e:3.0:*:*:*:*:*:*:* | 3.0 | Running on | TP-Link |
- cpe:2.3:o:tp-link:tl-sg108e_firmware:1.0.0:*:*:*:*:*:*:* Versions 1.0.0 Vulnerable ·TP-Link
- cpe:2.3:h:tp-link:tl-sg108e:1.0:*:*:*:*:*:*:* Versions 1.0 Running on ·TP-Link
- cpe:2.3:h:tp-link:tl-sg108e:2.0:*:*:*:*:*:*:* Versions 2.0 Running on ·TP-Link
- cpe:2.3:h:tp-link:tl-sg108e:3.0:*:*:*:*:*:*:* Versions 3.0 Running on ·TP-Link
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-17747
- 2026-10-03 Alias added: GHSA-7j8g-5mr3-5j66
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-2017-05667 On the TP-Link TL-SG108E 1.0, there is a hard-coded ciphering key (a long string… CVSS 3.0HIGH 7.5
- 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-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-2017-17747 · CVE Program
- CVE-2017-17747 · NVD
- FIRST EPSS
- GHSA-7j8g-5mr3-5j66 · GitHub Advisory Database · CC BY 4.0
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