CVE-2017-8077 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

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.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Tp-Link	Tl-Sg108E Firmware	1.1.2
Tp-Link	Tl-Sg108E	-

Related Weaknesses (CWE)

CWE-798

References

https://chmod750.com/2017/04/23/vulnerability-disclosure-tp-link/ExploitTechnical DescriptionThird Party Advisory
https://chmod750.com/2017/04/23/vulnerability-disclosure-tp-link/ExploitTechnical DescriptionThird Party Advisory

FAQ

What is CVE-2017-8077?

CVE-2017-8077 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2017-8077?

CVE-2017-8077 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-8077?

Check the references section above for vendor advisories and patch information. Affected products include: Tp-Link Tl-Sg108E Firmware, Tp-Link Tl-Sg108E.