CVE-2025-70998Disclosure(utt / 810)

LOWCVSS 9.8 · CRITICAL

Signal is active with 3 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

UTT HiPER 810 / nv810v4 router firmware v1.5.0-140603 was discovered to contain insecure default credentials for the telnet service, possibly allowing a remote attacker to gain root access via a crafted script.

utt CVEs Back to dashboard

0.0/ 10 priority

Sources & remediation

Exploit / PoC references

https://github.com/cha0yang1/UTT-nv810v4-telnet-backdoor

Weakness type (CWE)

CWE-1188

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.

810
810_firmware

Threat summary

3 mentions across 1 observed day

What's happening

Technical details provided in 3 signals
Disclosure: 2 classified signals
General: 1 classified signal
3 total mentions across 1 day

Affected systems

Vendors

utt

Products

810810_firmware

2 versions affected across 2 products

Deep dive

Activity timeline3 mentions / 1d

Signal classification2 categories

Disclosure

266.7%

General

133.3%

Referenced assets3 URLs

By indicator

Full discourse3 posts

The Hacker Wire@TheHackerWire232d
Disclosure
🔴 CVE-2025-70998 - Critical UTT HiPER 810 / nv810v4 router firmware v1.5.0-140603 was discovered to contain insecure default credentials for the telnet service, possibly allowing a remote attacker to gain root acces... https://www.thehackerwire.com/vulnerability/CVE-2025-70998/ https://t.co/9MJONcPy2R
Post summary
UTT HiPER 810 router firmware contains insecure default credentials for telnet, potentially allowing remote attackers to gain root access (CVE-2025-70998). The post is a vulnerability disclosure without evidence of exploitation or mitigation.
1000040
112 followersView on X
Vulmon Vulnerability Feed@VulmonFeeds232d
General
CVE-2025-70998 Unauthenticated Root Access via Default Credentials in UTT HiPER 810 Router Firmware https://vulmon.com/vulnerabilitydetails?qid=CVE-2025-70998
Post summary
The entry announces CVE‑2025‑70998 as a root‑access flaw through default credentials in UTT HiPER 810 firmware, but provides no further technical details, PoC, exploit code, patch, or exploitation evidence.
0000033
4.0K followersView on X
CVE@CVEnew232d
Disclosure
CVE-2025-70998 UTT HiPER 810 / nv810v4 router firmware v1.5.0-140603 was discovered to contain insecure default credentials for the telnet service, possibly allowing a remote attack… https://www.cve.org/CVERecord?id=CVE-2025-70998
Post summary
The CVE highlights insecure default credentials on UTT HiPER 810 router firmware that could enable remote telnet attacks, but no exploit details, active exploitation reports, or patch information are provided.
00000191
56.4K followersView on X

CPE platform detail2 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

2 of 2 entries

Part	Vendor	Product	Version	Target SW	Target HW
HW	utt	810	4.0	-	-
OS	utt	810_firmware	1.5.0-140603	-	-

Explore more

Back to dashboard utt CVEs 810 vulnerabilities

What researchers are saying

CVE-2025-70998

The Hacker Wire@TheHackerWireDisclosure

UTT HiPER 810 router firmware contains insecure default credentials for telnet, potentially allowing remote attackers to gain root access (CVE-2025-70998). The post is a vulnerability disclosure without evidence of exploitation or mitigation.

Vulmon Vulnerability Feed@VulmonFeedsGeneral

The entry announces CVE‑2025‑70998 as a root‑access flaw through default credentials in UTT HiPER 810 firmware, but provides no further technical details, PoC, exploit code, patch, or exploitation evidence.

CVE@CVEnewDisclosure

The CVE highlights insecure default credentials on UTT HiPER 810 router firmware that could enable remote telnet attacks, but no exploit details, active exploitation reports, or patch information are provided.