CVE-2015-5995

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-17. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Weaponized
9.8EG
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • Public exploit code is available (Exploit-DB (verified), epss top5pct, public exploit)
CISA-KEV: Not listedEPSS PROB: 19%CVSS: 9.8Exploit: Exploit-DB (verified) · epss top5pct · public exploitExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Mediabridge Medialink MWN-WAPR300N devices with firmware 5.07.50 and Tenda N3 Wireless N150 devices allow remote attackers to obtain administrative access via a certain admin substring in an HTTP Cookie header.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
75(Track*)
EG Risk 75/100SSVC: Track*

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation65% × 40%
Automatability30% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
19%
EPSS %ILE
97%
KEV
Not listed

Published

December 31, 2015

Last Modified

May 6, 2026

Advisory Details (1)

Auto-updated Aug 19, 2026
No patch confirmed yet. Sources: cert.
cert

VU#630872 - Mediabridge Medialink Wireless-N Broadband Router MWN-WAPR300N contains multiple vulnerabilities

https://www.kb.cert.org/vuls/id/630872

Data Freshness Timeline

(refreshed 6× in last 7d / 23× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 113 total refreshes for this CVE.

  1. 2026-08-20 22:50 UTCEPSS rescore
  2. 2026-08-19 16:59 UTCEPSS rescore
  3. 2026-08-18 13:43 UTCEPSS rescore
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  22. 2026-07-23 01:18 UTCEG score recompute
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  24. 2026-07-22 21:59 UTCEG score recompute
  25. 2026-07-22 14:04 UTCEPSS rescore
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  1. 2026-07-21 15:21 UTCEPSS rescore
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  45. 2026-06-11 13:57 UTCEPSS rescore
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  47. 2026-06-10 22:15 UTCEPSS rescore
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  49. 2026-06-08 14:14 UTCEPSS rescore
  50. 2026-06-07 15:22 UTCEPSS rescore
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  60. 2026-05-31 22:28 UTCEPSS rescore
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  66. 2026-05-27 13:38 UTCEPSS rescore
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  69. 2026-05-26 07:16 UTCEPSS rescore
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  75. 2026-05-20 11:21 UTCEPSS rescore

Publicly available exploits

(2 references)

Working exploit code is in the public domain (1 GitHub PoC) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCshaheemirza/TendaSpill
    First seen Oct 4, 2018

    An exploitation tool to extract passwords using CVE-2015-5995.

    Open source ↗
  • Exploit-DBEDB-41402✓ verified
    First seen Sep 3, 2015

    Tenda N3 Wireless N150 Router - Authentication Bypass

    Open source ↗

Frequently asked(5)

What is CVE-2015-5995?
CVE-2015-5995 is a critical vulnerability published on December 31, 2015. Mediabridge Medialink MWN-WAPR300N devices with firmware 5.07.50 and Tenda N3 Wireless N150 devices allow remote attackers to obtain administrative access via a certain admin substring in an HTTP Cookie header.
When was CVE-2015-5995 disclosed?
CVE-2015-5995 was first published in the National Vulnerability Database on December 31, 2015, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2015-5995 actively exploited?
CVE-2015-5995 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 19% probability of exploitation in the next 30 days, which ranks it in the top 2.9% of all scored CVEs.
What is the CVSS score of CVE-2015-5995?
CVE-2015-5995 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2015-5995?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2015-5995, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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