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Tl Sg108E Firmware CVE-2017-8076

CRITICAL
Inadequate Encryption Strength (CWE-326)
2017-04-23 cve@mitre.org
TP-Link Information Disclosure Tl Sg108E Firmware
9.8
CVSS 3.0 · NVD
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Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Apr 23, 2017 - 16:59 cve.org
CRITICAL 9.8

DescriptionCVE.org

On the TP-Link TL-SG108E 1.0, admin network communications are RC4 encoded, even though RC4 is deprecated. This affects the 1.1.2 Build 20141017 Rel.50749 firmware.

AnalysisAI

On the TP-Link TL-SG108E 1.0, admin network communications are RC4 encoded, even though RC4 is deprecated. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-326. On the TP-Link TL-SG108E 1.0, admin network communications are RC4 encoded, even though RC4 is deprecated. This affects the 1.1.2 Build 20141017 Rel.50749 firmware. Affected products include: Tp-Link Tl-Sg108E Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

More in Tl Sg108E Firmware

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CVE-2017-8075 CRITICAL POC
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On the TP-Link TL-SG108E 1.0, a remote attacker could retrieve credentials from "Switch Info" log lines where passwords

CVE-2017-8074 CRITICAL POC
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On the TP-Link TL-SG108E 1.0, a remote attacker could retrieve credentials from "SEND data" log lines where passwords ar
CVE-2017-8077 HIGH POC
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On the TP-Link TL-SG108E 1.0, there is a hard-coded ciphering key (a long string beginning with Ei2HNryt). Rated high se
CVE-2017-17746 MEDIUM POC
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Weak access control methods on the TP-Link TL-SG108E 1.0.0 allow any user on a NAT network with an authenticated adminis
CVE-2017-17747 MEDIUM POC
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Weak access controls in the Device Logout functionality on the TP-Link TL-SG108E v1.0.0 allow remote attackers to call t
CVE-2017-8078 MEDIUM POC
5.3 Apr 23

On the TP-Link TL-SG108E 1.0, the upgrade process can be requested remotely without authentication (httpupg.cgi with a p
CVE-2017-17745 MEDIUM
5.4 Dec 20

Cross-site scripting (XSS) vulnerability in system_name_set.cgi in TP-Link TL-SG108E 1.0.0 allows authenticated remote a
CVE-2025-0730 MEDIUM POC
6.3 Jan 27

A vulnerability classified as problematic has been found in TP-Link TL-SG108E 1.0.0 Build 20201208 Rel. Rated medium sev

Same weakness CWE-326 – Inadequate Encryption Strength

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CVE-2017-8076 vulnerability details – vuln.today
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