CVE-2026-49201Disclosure(acer / wave_7)

LOWCVSS 9.8 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch acer wave_7 systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

The upload.cgi binary, responsible for processing device backups, contains a hardcoded AES encryption key. This allows an attacker to decrypt, modify, and re-encrypt system backups, facilitating persistent backdoor injection.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-798

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

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

  • wave_7
  • wave_7_firmware

Threat summary

  • Patch or workaround signal is available
  • 6 mentions across 6 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 5 signals
  • Disclosure: 5 classified signals
  • Peaked 5d ago at 1 mentions (2026-05-29); latest day: 1
  • 6 total mentions across 6 days

Affected systems

Vendors
Products
wave_7wave_7_firmware

1 version affected across 2 products

Deep dive

Activity timeline6 mentions / 6d
00111Mentions · 2026-05-29: 1Mentions · 2026-05-31: 1Mentions · 2026-06-01: 1Mentions · 2026-06-04: 1Mentions · 2026-06-05: 1Mentions · 2026-06-08: 1Patch / Workaround · 2026-06-01: 1Patch / Workaround · 2026-06-04: 1Technical Details · 2026-05-29: 1Technical Details · 2026-05-31: 1Technical Details · 2026-06-01: 1Technical Details · 2026-06-04: 1Technical Details · 2026-06-08: 105-2905-3106-0106-0406-0506-08
Signal classification2 categories
Disclosure
583.3%
Patch
116.7%
Referenced assets6 URLs
Classification over time
DateTotalLabels
2026-05-291
Disclosure1
2026-05-311
Disclosure1
2026-06-011
Disclosure1
2026-06-041
Patch1
2026-06-051
Disclosure1
2026-06-081
Disclosure1
Full discourse6 posts
  • CCB Alert@CCBalert
    Disclosure

    Warning: Multiple critical vulnerabilities in #Acer Wave 7 Router and Connect app. Beware especially of CVE-2026-49201 (CVSS:10) that can be exploited to target system backups and facilitate persistent backdoor injection. #Patch #Patch #Patch

    Post summary

    The message announces newly disclosed critical vulnerabilities in Acer Wave 7 Router, highlighting CVE-2026-49201 with a CVSS score of 10 and its potential for backup exploitation and backdoor insertion, and urges users to apply patches.

    01000207
    7.2K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-49201 Hardcoded AES Encryption Key in upload.cgi Enables Backup Manipul... https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-49201 Customizable Vulnerability Alerts: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=4

    Post summary

    The post announces CVE-2026-49201, describing a hardcoded AES key vulnerability in upload.cgi that could enable backup manipulation.

    0000145
    4.0K followersView on X
  • DailyCVE@dailycve
    Disclosure

    🔴 Acer Wave 7, Hardcoded #Crypto Key, #CVE-2026-49201 (Critical) -DC-Jun2026-260 https://dailycve.com/acer-wave-7-hardcoded-crypto-key-cve-2026-49201-critical-dc-jun2026-260/

    Post summary

    A new, critical CVE (2026-49201) against Acer Wave 7 is announced, noting a hardcoded crypto key vulnerability; no evidence of exploitation or mitigation steps is provided.

    0000043
    210 followersView on X
  • セキュリティ対策Lab@securityLab_jp
    Disclosure

    AcerのWave 7ルーターに2件のゼロデイ 脆弱性-(CVE-2026-49200,CVE-2026-49201) https://rocket-boys.co.jp/security-measures-lab/acer-wave-7-flaws-cve-2026-49200-cve-2026-49201/ #セキュリティ対策Lab #security #securitynews #cyberattack #incident #databreach

    Post summary

    The post announces the discovery of two zero‑day vulnerabilities (CVE‑2026‑49200, CVE‑2026‑49201) in Acer Wave 7 routers, with no details on exploitation, patches, or technical specifics.

    00000103
    419 followersView on X
  • ThreatCluster@threatcluster
    Patch

    Acer confirmed it is working to address two max-severity zero-day flaws in Wave 7 mesh routers, CVE-2026-49200 and CVE-2026-49201, that allow unauthenticated credential theft and backdoor access, BleepingComputer reported. https://threatcluster.io/cluster/acer-addresses-critical-zero-day-vulnerabilities-in-wave-7-r-a187beb6

    Post summary

    Acer acknowledges two critical zero‑day flaws in Wave 7 mesh routers and is working on a patch, with no evidence of active exploitation or a PoC.

    0000064
    289 followersView on X
  • SecAlerts@SecAlertsCo
    Disclosure

    CVE-2026-49201: Acer Wave 7 router has a hardcoded AES key in upload.cgi. Anyone can decrypt, tamper, and re-encrypt your backups. CVSS 10 critical, no auth required. If this router is in your stack, act now. https://secalerts.co/vulnerability/CVE-2026-49201 https://t.co/Bagi9ApAYL

    Post summary

    The tweet announces a newly disclosed critical vulnerability in Acer Wave 7 routers, detailing that a hardcoded AES key in upload.cgi allows unauthenticated decryption and tampering of backup files.

    0000088
    825 followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
HWacerwave_7---
OSacerwave_7_firmware---

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