CVE-2026-2070Disclosure(utt / 520w)

LOWCVSS 7.4 · HIGH

Exploitation ongoing with high activity in latest observed window (1 mentions)

Immediate actions

  • Prioritize remediation for utt 520w systems immediately
  • Assume compromise if assets are exposed
  • Track advisory updates for patch or workaround availability

Recommended action window: Immediate (within 24h)

NVD description

A vulnerability has been found in UTT 进取 520W 1.7.7-180627. The affected element is the function strcpy of the file /goform/formPolicyRouteConf. Such manipulation of the argument GroupName leads to buffer overflow. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

3.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-119CWE-120

Priority

LOW

Exploitation

ACTIVE

PoC

YES

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • 520w
  • 520w_firmware

Threat summary

  • Active exploitation appears in 1 classified signals
  • 4 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Active exploitation reported across 1 signal
  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • Peaked 1d ago at 2 mentions (2026-02-07); latest day: 1
  • 4 total mentions across 3 days

Affected systems

Vendors
Products
520w520w_firmware

2 versions affected across 2 products

Deep dive

Activity timeline4 mentions / 3d
01122Mentions · 2026-02-06: 1Mentions · 2026-02-07: 2Mentions · 2026-02-12: 1Active Exploitation · 2026-02-12: 1Technical Details · 2026-02-06: 1Technical Details · 2026-02-07: 1Technical Details · 2026-02-12: 102-0602-0702-12
Signal classification2 categories
Disclosure
375.0%
Active Exploitation
125.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-02-061
Disclosure1
2026-02-072
Disclosure2
2026-02-121
Active Exploitation1
Full discourse4 posts
  • CCB Alert@CCBalert
    Active Exploitation

    Warning: Critical vulnerability in #Apple #iPhone #iPad #macOS Dynamic Link Editor CVE-2026-2070. This #0Day can lead to arbitrary code execution #RCE and it is actively exploited! #Patch #Patch #Patch

    Post summary

    The tweet claims a critical Apple CVE-2026-2070 with RCE is being actively exploited, but it provides no PoC, exploit code, or patch details.

    00001240
    7.2K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-2070 A vulnerability has been found in UTT 进取 520W 1.7.7-180627. The affected element is the function strcpy of the file /goform/formPolicyRouteConf. Such manipulation of th… https://www.cve.org/CVERecord?id=CVE-2026-2070

    Post summary

    CVE-2026-2070 highlights a strcpy buffer overflow in the formPolicyRouteConf handler of UTT 进取 520W, but provides no PoC, exploit code, patch, or evidence of active exploitation.

    00010345
    56.5K followersView on X
  • RedPacket Security@RedPacketSec
    Disclosure

    CVE Alert: CVE-2026-2070 - UTT - 进取 520W - https://www.redpacketsecurity.com/cve-alert-cve-2026-2070-utt-520w/ #OSINT #ThreatIntel #CyberSecurity #cve-2026-2070 #utt #520w

    Post summary

    The tweet announces the CVE‑2026‑2070 vulnerability and provides a link to a site for more information.

    00000123
    3.5K followersView on X
  • CVEFind.com@CveFindCom
    Disclosure

    [CVE-2026-2070: HIGH] Critical cyber security vulnerability in UTT 520W 1.7.7-180627! Buffer overflow via strcpy function in /goform/formPolicyRouteConf can be exploited remotely. Publicly disclosed with no re...#cve,CVE-2026-2070,#cybersecurity https://cvefind.com/CVE-2026-2070

    Post summary

    A high‑severity buffer overflow vulnerability in UTT 520W firmware is disclosed, with technical details but no PoC, exploit, patch, or active exploitation evidence.

    00000109
    583 followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
HWutt520w3.0--
OSutt520w_firmware1.7.7-180627--

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