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CVE-2024-34257 (GCVE-0-2024-34257)

Vulnerability from cvelistv5 – Published: 2024-05-08 00:00 – Updated: 2024-08-02 02:51
VLAI Shadowserver Previdian
Summary
TOTOLINK EX1800T V9.1.0cu.2112_B20220316 has a vulnerability in the apcliEncrypType parameter that allows unauthorized execution of arbitrary commands, allowing an attacker to obtain device administrator privileges.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-01 18:27 UTC
CWE
  • n/a
  • CWE-285 - Improper Authorization
Assigner
References
Impacted products
Vendor Product Version CPE status
totolink ex1800t_firmware Affected: 9.1.0cu.2112_b20220316
    cpe:2.3:o:totolink:ex1800t_firmware:9.1.0cu.2112_b20220316:*:*:*:*:*:*:*
Create a notification for this product.
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 68a48142-74f6-45d6-9917-8febc6d561ca

Vulnerability ID: CVE-2024-34257

Status: Confirmed

Status Updated: 2026-07-17 00:00 UTC

Exploited: Yes

Characteristics
Severity: 0.0
Timestamps
First Seen: 2024-08-13
Asserted: 2024-08-13
Last Seen: 2026-07-17
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: Totolink / Totolink EX1800T | Class: wireless-extender | Severity: None (CVSS 0) | IoT: yes | In CISA KEV: no | Honeypot connections on 2026-07-17: 3
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 1
Iot yes
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class wireless-extender
7D Avg 1
Vendor Totolink
30D Avg 1
90D Avg 2
Product Totolink EX1800T
Cisa Kev no
Connections 3
Observation Date 2026-07-17
Vulnerability Class CVSS
Vulnerability Score 0
Vulnerability Severity None
References
Created: 2026-06-30 09:23 UTC | Updated: 2026-07-19 01:00 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: da4cbd7c-e97c-4e1a-97d8-0e124f2a62e5

Vulnerability ID: CVE-2024-34257

Status: Confirmed

Status Updated: 2026-02-14 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2026-02-14
Asserted: 2026-02-14
Scope
Notes: KEVIntel entry: TOTOLINK EX1800T V9.1.0cu.2112_B20220316 has a vulnerability in the apcliEncrypType parameter that allows unauthorized execution of arbitrary... | Affected: TOTOLINK / EX1800T | CVSS: 9.8 (CRITICAL) | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title TOTOLINK EX1800T V9.1.0cu.2112_B20220316 has a vulnerability in the apcliEncrypType parameter that allows unauthorized execution of arbitrary...
Vendor TOTOLINK
Product EX1800T
Added Date 2026-02-14T00:00:00.000Z
Cvss Score 9.8
Epss Score None
Cvss Severity CRITICAL
Epss Percentile None
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-06-23 14:03 UTC | Updated: 2026-07-10 06:14 UTC
Show details on NVD website
To clipboard 

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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.