VulnSocial

CVE-2018-25318General(tenda / a300)

LOWCVSS 9.3 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Tenda FH303/A300 firmware V5.07.68_EN contains a session weakness vulnerability that allows unauthenticated attackers to modify DNS settings by exploiting insufficient cookie validation. Attackers can send GET requests to the /goform/AdvSetDns endpoint with a crafted admin cookie to change DNS servers and redirect user traffic to malicious sites.

tenda CVEsBack to dashboard
0.5/ 10 priority

Sources & remediation

Exploit / PoC references
Vendor / third-party advisories
Weakness type (CWE)
CWE-290

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

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

  • a300
  • a300_firmware
  • fh303
  • fh303_firmware

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • General: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
tenda
Products
a300a300_firmwarefh303fh303_firmware

2 versions affected across 4 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-04-29: 1Technical Details · 2026-04-29: 104-29
Signal classification1 categories
General
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • Kaitan ID Security@KaitanSecurity
    General

    🚨 CRITICAL — CVE-2018-25318 Tenda FH303/A300 firmware V5.07.68_EN contains a session weakness vulnerability that allows unauthenticated attackers t… CVSS 9.8 🔴 No patch yet Full analysis → https://sec.kaitan.id/cves/CVE-2018-25318 #Tenda #CyberSecurity #InfoSec

    Post summary

    The tweet announces a critical session‑weakness vulnerability (CVE‑2018‑25318) in Tenda firmware with a CVSS 9.8 score, notes no patch is yet available, and links to a full analysis.

    0000021
    208 followersView on X
CPE platform detail4 entries

4 of 4 entries

PartVendorProductVersionTarget SWTarget HW
HWtendaa300---
OStendaa300_firmware5.07.68_en--
HWtendafh303---
OStendafh303_firmware5.07.68_en--

Explore more

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